diff --git a/server/rosetta/converter.go b/server/rosetta/converter.go
index 35c80f56c..d5e2a59fa 100644
--- a/server/rosetta/converter.go
+++ b/server/rosetta/converter.go
@@ -55,7 +55,7 @@ type Converter interface {
 type ToRosettaConverter interface {
 	// BlockResponse returns a block response given a result block
 	BlockResponse(block *tmcoretypes.ResultBlock) crgtypes.BlockResponse
-	// BeginBlockToTx converts the given begin block hash to rosetta transaction hash
+	// BeginBlockTxHash converts the given begin block hash to rosetta transaction hash
 	BeginBlockTxHash(blockHash []byte) string
 	// EndBlockTxHash converts the given endblock hash to rosetta transaction hash
 	EndBlockTxHash(blockHash []byte) string
diff --git a/types/tx/signing/signature_data.go b/types/tx/signing/signature_data.go
index 0dd61fe63..7edcd4af0 100644
--- a/types/tx/signing/signature_data.go
+++ b/types/tx/signing/signature_data.go
@@ -16,7 +16,7 @@ type SingleSignatureData struct {
 	// SignMode represents the SignMode of the signature
 	SignMode SignMode
 
-	// SignMode represents the SignMode of the signature
+	// Signature represents the Signature of the signature
 	Signature []byte
 }