diff --git a/x/blob/module.go b/x/blob/module.go
index 74f1c06bf0..eaa8612894 100644
--- a/x/blob/module.go
+++ b/x/blob/module.go
@@ -1,6 +1,7 @@
 package blob
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 
@@ -75,7 +76,10 @@ func (AppModuleBasic) RegisterRESTRoutes(_ client.Context, _ *mux.Router) {
 }
 
 // RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the module.
-func (AppModuleBasic) RegisterGRPCGatewayRoutes(_ client.Context, _ *runtime.ServeMux) {
+func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {
+	if err := types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx)); err != nil {
+		panic(err)
+	}
 }
 
 // GetTxCmd returns the capability module's root tx command.
diff --git a/x/blobstream/module.go b/x/blobstream/module.go
index 0a18fc8ede..481697b4fd 100644
--- a/x/blobstream/module.go
+++ b/x/blobstream/module.go
@@ -1,6 +1,7 @@
 package blobstream
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 
@@ -76,7 +77,10 @@ func (AppModuleBasic) RegisterRESTRoutes(_ client.Context, _ *mux.Router) {
 }
 
 // RegisterGRPCGatewayRoutes registers the gRPC Gateway routes for the module.
-func (AppModuleBasic) RegisterGRPCGatewayRoutes(_ client.Context, _ *runtime.ServeMux) {
+func (AppModuleBasic) RegisterGRPCGatewayRoutes(clientCtx client.Context, mux *runtime.ServeMux) {
+	if err := types.RegisterQueryHandlerClient(context.Background(), mux, types.NewQueryClient(clientCtx)); err != nil {
+		panic(err)
+	}
 }
 
 // GetTxCmd returns the capability module's root tx command.