diff --git a/core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/mercury/mercury.go b/core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/mercury/mercury.go
index 7475312d076..6af59bb9f8e 100644
--- a/core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/mercury/mercury.go
+++ b/core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/mercury/mercury.go
@@ -68,7 +68,7 @@ var CalculateRetryConfigFn = func(prk string, mercuryConfig MercuryConfigProvide
 
 type MercuryData struct {
 	Index     int
-	Bytes     [][]byte                        // Mercury values is request is successful
+	Bytes     [][]byte                        // Mercury values if request is successful
 	ErrCode   encoding.ErrCode                // Error code if mercury gives an error
 	State     encoding.PipelineExecutionState // NoPipelineError if no error during execution, otherwise appropriate error
 	Retryable bool                            // Applicable if State != NoPipelineError
diff --git a/core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/mercury/v02/request.go b/core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/mercury/v02/request.go
index d51219831e8..ec2935bf69a 100644
--- a/core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/mercury/v02/request.go
+++ b/core/services/ocr2/plugins/ocr2keeper/evmregistry/v21/mercury/v02/request.go
@@ -77,8 +77,7 @@ func (c *client) DoRequest(ctx context.Context, streamsLookup *mercury.StreamsLo
 
 	// in v0.2, when combining results for multiple feed requests
 	// if any request resulted in pipeline execution error then use the last execution error as the state
-	// if no execution errors, then check if any feed returned an error code
-	// When combining multiple results,
+	// if no execution errors, then check if any feed returned an error code, if so use the last error code
 	for i := 0; i < resultLen; i++ {
 		m := <-ch
 		if m.Error != nil {