diff --git a/abci/types/types.go b/abci/types/types.go
index 04561a508..3955e7af0 100644
--- a/abci/types/types.go
+++ b/abci/types/types.go
@@ -53,11 +53,11 @@ func (r ResponseQuery) IsErr() bool {
 	return r.Code != CodeTypeOK
 }
 
-func (r ResponsePrepareProposal) UnknownModifiedTx() bool {
+func (r ResponsePrepareProposal) IsTxStatusUnknown() bool {
 	return r.ModifiedTxStatus == ResponsePrepareProposal_UNKNOWN
 }
 
-func (r ResponsePrepareProposal) TxModified() bool {
+func (r ResponsePrepareProposal) IsTxStatusModified() bool {
 	return r.ModifiedTxStatus == ResponsePrepareProposal_MODIFIED
 }
 
@@ -69,8 +69,8 @@ func (r ResponseProcessProposal) IsStatusUnknown() bool {
 	return r.Status == ResponseProcessProposal_UNKNOWN
 }
 
-// IsUnknown returns true if Code is Unknown
-func (r ResponseVerifyVoteExtension) IsUnknown() bool {
+// IsStatusUnknown returns true if Code is Unknown
+func (r ResponseVerifyVoteExtension) IsStatusUnknown() bool {
 	return r.Status == ResponseVerifyVoteExtension_UNKNOWN
 }
 
diff --git a/internal/state/execution.go b/internal/state/execution.go
index d2cfc27ba..7010010da 100644
--- a/internal/state/execution.go
+++ b/internal/state/execution.go
@@ -140,11 +140,11 @@ func (blockExec *BlockExecutor) CreateProposalBlock(
 		// purpose for now.
 		panic(err)
 	}
-	if rpp.UnknownModifiedTx() {
+	if rpp.IsTxStatusUnknown() {
 		panic(fmt.Sprintf("PrepareProposal responded with ModifiedTxStatus %s", rpp.ModifiedTxStatus.String()))
 	}
 
-	if !rpp.TxModified() {
+	if !rpp.IsTxStatusModified() {
 		return block, nil
 	}
 	txrSet := types.NewTxRecordSet(rpp.TxRecords)