diff --git a/.github/workflows/rl-scanner.yml b/.github/workflows/rl-scanner.yml
index 714d9330..ecf86a01 100644
--- a/.github/workflows/rl-scanner.yml
+++ b/.github/workflows/rl-scanner.yml
@@ -34,7 +34,7 @@ jobs:
       - name: Configure Ruby
         uses: ./.github/actions/setup
         with:
-          ruby-version: ${{ inputs.ruby-version }}
+          ruby: ${{ inputs.ruby-version }}
 
       - name: Build RubyGems
         shell: bash