diff --git a/lib/plivo/resources/multipartycalls.rb b/lib/plivo/resources/multipartycalls.rb
index f5fa307e..80621904 100644
--- a/lib/plivo/resources/multipartycalls.rb
+++ b/lib/plivo/resources/multipartycalls.rb
@@ -35,6 +35,7 @@ def add_participant(role,
                           delay_dial=0,
                           max_duration=14400,
                           max_participants=10,
+                          record_min_member_count=1,
                           wait_music_url=nil,
                           wait_music_method='GET',
                           agent_hold_music_url=nil,
@@ -95,6 +96,7 @@ def add_participant(role,
         valid_multiple_destination_integers?(:delay_dial, delay_dial)
         valid_range?(:max_duration, max_duration, false, 300, 28800)
         valid_range?(:max_participants, max_participants, false, 2, 10)
+        valid_range?(:record_min_member_count, record_min_member_count, false, 1, 2)
         valid_url?(:wait_music_url, wait_music_url, false ) unless wait_music_url.nil?
         valid_param?(:wait_music_method, wait_music_method.upcase, String, false , %w[GET POST])
         valid_url?(:agent_hold_music_url, agent_hold_music_url, false) unless agent_hold_music_url.nil?
@@ -150,6 +152,7 @@ def add_participant(role,
         params[:delay_dial] = delay_dial unless delay_dial.nil?
         params[:max_duration] = max_duration unless max_duration.nil?
         params[:max_participants] = max_participants unless max_participants.nil?
+        params[:record_min_member_count] = record_min_member_count unless record_min_member_count.nil?
         params[:wait_music_url] = wait_music_url unless wait_music_url.nil?
         params[:wait_music_method] = wait_music_method.upcase unless wait_music_method.nil?
         params[:agent_hold_music_url] = agent_hold_music_url unless agent_hold_music_url.nil?
@@ -426,6 +429,7 @@ def add_participant(options = {})
         options[:delay_dial] = 0 unless options.key?(:delay_dial)
         options[:max_duration] = 14400 unless options.key?(:max_duration)
         options[:max_participants] = 10 unless options.key?(:max_participants)
+        options[:record_min_member_count] = 1 unless options.key?(:record_min_member_count)
         options[:wait_music_method] = 'GET' unless options.key?(:wait_music_method)
         options[:agent_hold_music_method] = 'GET' unless options.key?(:agent_hold_music_method)
         options[:customer_hold_music_method] = 'GET' unless options.key?(:customer_hold_music_method)
@@ -453,7 +457,7 @@ def add_participant(options = {})
         mpc_id = make_mpc_id(options[:uuid], options[:friendly_name])
 
         MultiPartyCall.new(@_client, resource_id: mpc_id[1], multi_party_prefix: mpc_id[0]).add_participant(options[:role],options[:from],options[:to],options[:call_uuid],options[:caller_name],options[:call_status_callback_url],options[:call_status_callback_method],options[:sip_headers],options[:confirm_key],
-                                                                          options[:confirm_key_sound_url],options[:confirm_key_sound_method],options[:dial_music],options[:ring_timeout],options[:delay_dial],options[:max_duration], options[:max_participants],options[:wait_music_url],
+                                                                          options[:confirm_key_sound_url],options[:confirm_key_sound_method],options[:dial_music],options[:ring_timeout],options[:delay_dial],options[:max_duration], options[:max_participants],options[:record_min_member_count],options[:wait_music_url],
                                                                           options[:wait_music_method],options[:agent_hold_music_url],options[:agent_hold_music_method],options[:customer_hold_music_url],options[:customer_hold_music_method],
                                                                           options[:recording_callback_url],options[:recording_callback_method],options[:status_callback_url],options[:status_callback_method],options[:on_exit_action_url], options[:on_exit_action_method],
                                                                           options[:record],options[:record_file_format],options[:status_callback_events],options[:stay_alone], options[:coach_mode],options[:mute],options[:hold],options[:start_mpc_on_enter],options[:end_mpc_on_exit],
diff --git a/lib/plivo/xml/multipartycall.rb b/lib/plivo/xml/multipartycall.rb
index a3307807..d9fe597a 100644
--- a/lib/plivo/xml/multipartycall.rb
+++ b/lib/plivo/xml/multipartycall.rb
@@ -2,7 +2,7 @@ module Plivo
   module XML
     class MultiPartyCall < Element
       @nestables = []
-      @valid_attributes = %w[role maxDuration maxParticipants waitMusicUrl
+      @valid_attributes = %w[role maxDuration maxParticipants recordMinMemberCount waitMusicUrl
                              waitMusicMethod agentHoldMusicUrl agentHoldMusicMethod
                              customerHoldMusicUrl customerHoldMusicMethod record
                              recordFileFormat recordingCallbackUrl recordingCallbackMethod
@@ -37,6 +37,12 @@ def initialize(body, attributes = {})
           attributes[:maxParticipants] = 10
         end
 
+        if attributes[:recordMinMemberCount] && (attributes[:recordMinMemberCount]<1 || attributes[:recordMinMemberCount]>2)
+          raise PlivoXMLError, "invalid attribute value #{attributes[:recordMinMemberCount]} for recordMinMemberCount"
+        elsif !attributes[:recordMinMemberCount]
+          attributes[:recordMinMemberCount] = 10
+        end
+
         if attributes[:waitMusicMethod] && !VALID_METHOD_VALUES.include?(attributes[:waitMusicMethod].upcase)
           raise PlivoXMLError, "invalid attribute value #{attributes[:waitMusicMethod]} for waitMusicMethod"
         elsif !attributes[:waitMusicMethod]
diff --git a/makeCall.rb b/makeCall.rb
new file mode 100644
index 00000000..8b137891
--- /dev/null
+++ b/makeCall.rb
@@ -0,0 +1 @@
+
diff --git a/spec/resource_multipartycalls_spec.rb b/spec/resource_multipartycalls_spec.rb
index 2d8082d1..d38b96aa 100644
--- a/spec/resource_multipartycalls_spec.rb
+++ b/spec/resource_multipartycalls_spec.rb
@@ -77,6 +77,7 @@ def to_json_MPC_start_play(mpc)
                          'agent_hold_music_method': 'GET',
                          'wait_music_method': 'GET',
                          'max_participants': 10,
+                         'record_min_member_count': 1,
                          'max_duration': 14400,
                          'ring_timeout': 45,
                          'dial_music': 'Real',
diff --git a/spec/xml_spec.rb b/spec/xml_spec.rb
index 8f0e15ec..d0add5f2 100644
--- a/spec/xml_spec.rb
+++ b/spec/xml_spec.rb
@@ -111,6 +111,6 @@
     xml = Plivo::XML::PlivoXML.new(resp)
     puts xml.to_xml
 
-    expect(xml.to_xml).to eql("<?xml version=\"1.0\" encoding=\"utf-8\" ?><Response><Conference callbackMethod='POST' callbackUrl='http://foo.com/confevents/' digitsMatch='#0,90,000'>My room</Conference><Dial confirmKey='3' confirmSound='http://foo.com/sound/'><Number sendDigits='wwww2410'>18217654321</Number><User sendDigits='wwww2410'>sip:john1234@phone.plivo.com</User></Dial><Dial action='http://foo.com/dial_action/' timeout='20'><Number>18217654321</Number></Dial><Dial><Number>15671234567</Number></Dial><DTMF>12345</DTMF><GetDigits action='http://ww.foo.com/gather_pin/' method='POST'><Speak>Enter PIN number.</Speak></GetDigits><Speak>Input not recieved.</Speak><GetInput action='http://ww.foo.com/gather_feedback/' method='POST'><Speak>Tell us more about your experience.</Speak></GetInput><Speak>Statement not recieved.</Speak><Hangup reason='rejected' schedule='60'/><Speak loop='0'>Call will hangup after a min.</Speak><Message callbackMethod='POST' callbackUrl='http://foo.com/sms_status/' dst='15671234567' src='12023222222' type='sms'>Hi, message from Plivo.</Message><Play>https://amazonaws.com/Trumpet.mp3</Play><PreAnswer><Speak>This call will cost $2 a min.</Speak></PreAnswer><Speak>Thanks for dropping by.</Speak><Record action='http://foo.com/get_recording/' redirect='false' startOnDialAnswer='true'/><Dial><Number>15551234567</Number></Dial><Speak>Leave message after the beep.</Speak><Record action='http://foo.com/get_recording/' finishOnKey='*' maxLength='30'/><Speak>Recording not received.</Speak><Speak>Your call is being transferred.</Speak><Redirect>http://foo.com/redirect/</Redirect><Speak loop='3'>Go green, go plivo.</Speak><Speak>I will wait 7 seconds starting now!</Speak><Wait length='7'/><Speak>I just waited 7 seconds.</Speak><Wait beep='true' length='120'/><Play>https://s3.amazonaws.com/abc.mp3</Play><Wait length='10'/><Speak>Hello</Speak><Wait length='10' minSilence='3000' silence='true'/><Speak>Hello, welcome to the Jungle.</Speak><MultiPartyCall agentHoldMusicMethod='GET' coachMode='true' customerHoldMusicMethod='GET' endMpcOnExit='false' enterSound='beep:1' enterSoundMethod='GET' exitSound='beep:2' exitSoundMethod='GET' hold='false' maxDuration='1000' maxParticipants='10' mute='false' onExitActionMethod='POST' record='false' recordFileFormat='mp3' recordingCallbackMethod='GET' relayDTMFInputs='false' role='Agent' startMpcOnEnter='true' startRecordingAudioMethod='GET' statusCallbackEvents='participant-speak-events, participant-digit-input-events, add-participant-api-events, participant-state-changes, mpc-state-changes' statusCallbackMethod='POST' stayAlone='false' stopRecordingAudioMethod='GET' waitMusicMethod='GET'>Nairobi</MultiPartyCall></Response>")
+    expect(xml.to_xml).to eql("<?xml version=\"1.0\" encoding=\"utf-8\" ?><Response><Conference callbackMethod='POST' callbackUrl='http://foo.com/confevents/' digitsMatch='#0,90,000'>My room</Conference><Dial confirmKey='3' confirmSound='http://foo.com/sound/'><Number sendDigits='wwww2410'>18217654321</Number><User sendDigits='wwww2410'>sip:john1234@phone.plivo.com</User></Dial><Dial action='http://foo.com/dial_action/' timeout='20'><Number>18217654321</Number></Dial><Dial><Number>15671234567</Number></Dial><DTMF>12345</DTMF><GetDigits action='http://ww.foo.com/gather_pin/' method='POST'><Speak>Enter PIN number.</Speak></GetDigits><Speak>Input not recieved.</Speak><GetInput action='http://ww.foo.com/gather_feedback/' method='POST'><Speak>Tell us more about your experience.</Speak></GetInput><Speak>Statement not recieved.</Speak><Hangup reason='rejected' schedule='60'/><Speak loop='0'>Call will hangup after a min.</Speak><Message callbackMethod='POST' callbackUrl='http://foo.com/sms_status/' dst='15671234567' src='12023222222' type='sms'>Hi, message from Plivo.</Message><Play>https://amazonaws.com/Trumpet.mp3</Play><PreAnswer><Speak>This call will cost $2 a min.</Speak></PreAnswer><Speak>Thanks for dropping by.</Speak><Record action='http://foo.com/get_recording/' redirect='false' startOnDialAnswer='true'/><Dial><Number>15551234567</Number></Dial><Speak>Leave message after the beep.</Speak><Record action='http://foo.com/get_recording/' finishOnKey='*' maxLength='30'/><Speak>Recording not received.</Speak><Speak>Your call is being transferred.</Speak><Redirect>http://foo.com/redirect/</Redirect><Speak loop='3'>Go green, go plivo.</Speak><Speak>I will wait 7 seconds starting now!</Speak><Wait length='7'/><Speak>I just waited 7 seconds.</Speak><Wait beep='true' length='120'/><Play>https://s3.amazonaws.com/abc.mp3</Play><Wait length='10'/><Speak>Hello</Speak><Wait length='10' minSilence='3000' silence='true'/><Speak>Hello, welcome to the Jungle.</Speak><MultiPartyCall agentHoldMusicMethod='GET' coachMode='true' customerHoldMusicMethod='GET' endMpcOnExit='false' enterSound='beep:1' enterSoundMethod='GET' exitSound='beep:2' exitSoundMethod='GET' hold='false' maxDuration='1000' maxParticipants='10' recordMinMemberCount='1' mute='false' onExitActionMethod='POST' record='false' recordFileFormat='mp3' recordingCallbackMethod='GET' relayDTMFInputs='false' role='Agent' startMpcOnEnter='true' startRecordingAudioMethod='GET' statusCallbackEvents='participant-speak-events, participant-digit-input-events, add-participant-api-events, participant-state-changes, mpc-state-changes' statusCallbackMethod='POST' stayAlone='false' stopRecordingAudioMethod='GET' waitMusicMethod='GET'>Nairobi</MultiPartyCall></Response>")
   end
 end