diff --git a/docs/ibc/proto-docs.md b/docs/ibc/proto-docs.md
index c7f1b1e9652..813b29c22da 100644
--- a/docs/ibc/proto-docs.md
+++ b/docs/ibc/proto-docs.md
@@ -2115,7 +2115,7 @@ Query provides defines the gRPC querier service.
 | `DenomTrace` | [QueryDenomTraceRequest](#ibc.applications.transfer.v1.QueryDenomTraceRequest) | [QueryDenomTraceResponse](#ibc.applications.transfer.v1.QueryDenomTraceResponse) | DenomTrace queries a denomination trace information. | GET|/ibc/apps/transfer/v1/denom_traces/{hash}|
 | `DenomTraces` | [QueryDenomTracesRequest](#ibc.applications.transfer.v1.QueryDenomTracesRequest) | [QueryDenomTracesResponse](#ibc.applications.transfer.v1.QueryDenomTracesResponse) | DenomTraces queries all denomination traces. | GET|/ibc/apps/transfer/v1/denom_traces|
 | `Params` | [QueryParamsRequest](#ibc.applications.transfer.v1.QueryParamsRequest) | [QueryParamsResponse](#ibc.applications.transfer.v1.QueryParamsResponse) | Params queries all parameters of the ibc-transfer module. | GET|/ibc/apps/transfer/v1/params|
-| `DenomHash` | [QueryDenomHashRequest](#ibc.applications.transfer.v1.QueryDenomHashRequest) | [QueryDenomHashResponse](#ibc.applications.transfer.v1.QueryDenomHashResponse) | DenomHash queries a denomination hash information. | GET|/ibc/apps/transfer/v1/denom_hashes/{trace}|
+| `DenomHash` | [QueryDenomHashRequest](#ibc.applications.transfer.v1.QueryDenomHashRequest) | [QueryDenomHashResponse](#ibc.applications.transfer.v1.QueryDenomHashResponse) | DenomHash queries a denomination hash information. | GET|/ibc/apps/transfer/v1/denom_hashes/{trace=**}|
 | `EscrowAddress` | [QueryEscrowAddressRequest](#ibc.applications.transfer.v1.QueryEscrowAddressRequest) | [QueryEscrowAddressResponse](#ibc.applications.transfer.v1.QueryEscrowAddressResponse) | EscrowAddress returns the escrow address for a particular port and channel id. | GET|/ibc/apps/transfer/v1/channels/{channel_id}/ports/{port_id}/escrow_address|
 
  <!-- end services -->
diff --git a/modules/apps/transfer/types/query.pb.go b/modules/apps/transfer/types/query.pb.go
index d654e4b30a5..37a1521e136 100644
--- a/modules/apps/transfer/types/query.pb.go
+++ b/modules/apps/transfer/types/query.pb.go
@@ -523,52 +523,52 @@ func init() {
 }
 
 var fileDescriptor_a638e2800a01538c = []byte{
-	// 715 bytes of a gzipped FileDescriptorProto
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 }
 
 // Reference imports to suppress errors if they are not otherwise used.
diff --git a/modules/apps/transfer/types/query.pb.gw.go b/modules/apps/transfer/types/query.pb.gw.go
index 71474a1b2fc..2a6884fcf83 100644
--- a/modules/apps/transfer/types/query.pb.gw.go
+++ b/modules/apps/transfer/types/query.pb.gw.go
@@ -526,7 +526,7 @@ var (
 
 	pattern_Query_Params_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 2, 4}, []string{"ibc", "apps", "transfer", "v1", "params"}, "", runtime.AssumeColonVerbOpt(true)))
 
-	pattern_Query_DenomHash_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 2, 4, 1, 0, 4, 1, 5, 5}, []string{"ibc", "apps", "transfer", "v1", "denom_hashes", "trace"}, "", runtime.AssumeColonVerbOpt(true)))
+	pattern_Query_DenomHash_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 2, 4, 3, 0, 4, 1, 5, 5}, []string{"ibc", "apps", "transfer", "v1", "denom_hashes", "trace"}, "", runtime.AssumeColonVerbOpt(true)))
 
 	pattern_Query_EscrowAddress_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 2, 4, 1, 0, 4, 1, 5, 5, 2, 6, 1, 0, 4, 1, 5, 7, 2, 8}, []string{"ibc", "apps", "transfer", "v1", "channels", "channel_id", "ports", "port_id", "escrow_address"}, "", runtime.AssumeColonVerbOpt(true)))
 )
diff --git a/proto/ibc/applications/transfer/v1/query.proto b/proto/ibc/applications/transfer/v1/query.proto
index 075c0001c8a..b3fe1da32e0 100644
--- a/proto/ibc/applications/transfer/v1/query.proto
+++ b/proto/ibc/applications/transfer/v1/query.proto
@@ -28,7 +28,7 @@ service Query {
 
   // DenomHash queries a denomination hash information.
   rpc DenomHash(QueryDenomHashRequest) returns (QueryDenomHashResponse) {
-    option (google.api.http).get = "/ibc/apps/transfer/v1/denom_hashes/{trace}";
+    option (google.api.http).get = "/ibc/apps/transfer/v1/denom_hashes/{trace=**}";
   }
 
   // EscrowAddress returns the escrow address for a particular port and channel id.