diff --git a/batch.go b/batch.go
index 60e00ca..e1cd5b1 100644
--- a/batch.go
+++ b/batch.go
@@ -310,7 +310,7 @@ func (ctx *BatchedContext) Close() error {
 	return ctx.Context.Close()
 }
 
-// Errors returns any errors that may have occured during a batch processing
+// Errors returns any errors that may have occurred during a batch processing
 func (ctx *BatchedContext) Errors() error { return ctx.errors() }
 
 // FirstError returns the first error if there was any
@@ -459,7 +459,7 @@ func (ctx *BatchedContext) AllocAndCopy(p unsafe.Pointer, bytesize int64) (retVa
 
 /* PRIVATE METHODS */
 
-// checkResults returns true if an error has occured while processing the queue
+// checkResults returns true if an error has occurred while processing the queue
 func (ctx *BatchedContext) checkResults() bool {
 	for _, v := range ctx.results {
 		if v != C.CUDA_SUCCESS {
diff --git a/ctx.go b/ctx.go
index 429fdee..bda2a86 100644
--- a/ctx.go
+++ b/ctx.go
@@ -111,7 +111,7 @@ func (ctx *Ctx) Do(fn func() error) error {
 // CUDAContext returns the CUDA Context
 func (ctx *Ctx) CUDAContext() CUContext { return ctx.CUContext }
 
-// Error returns the errors that may have occured during the calls.
+// Error returns the errors that may have occurred during the calls.
 func (ctx *Ctx) Error() error { return ctx.err }
 
 // Work returns the channel where work will be passed in. In most cases you don't need this. Use Run instead.
diff --git a/ctx_debug.go b/ctx_debug.go
index 52728ab..64685b5 100644
--- a/ctx_debug.go
+++ b/ctx_debug.go
@@ -114,7 +114,7 @@ func (ctx *Ctx) Do(fn func() error) error {
 // CUDAContext returns the CUDA Context
 func (ctx *Ctx) CUDAContext() CUContext { return ctx.CUContext }
 
-// Error returns the errors that may have occured during the calls.
+// Error returns the errors that may have occurred during the calls.
 func (ctx *Ctx) Error() error { return ctx.err }
 
 // Work returns the channel where work will be passed in. In most cases you don't need this. Use Run instead.