diff --git a/tm2/pkg/sdk/params/keeper.go b/tm2/pkg/sdk/params/keeper.go
index 960fb903b36..c97df6dfee3 100644
--- a/tm2/pkg/sdk/params/keeper.go
+++ b/tm2/pkg/sdk/params/keeper.go
@@ -173,7 +173,7 @@ func (pk ParamsKeeper) SetParams(ctx sdk.Context, moduleKey string, key string,
 		if pk.IsRegistered(moduleKey) {
 			key = moduleKey + "_" + key
 		} else {
-			return fmt.Errorf("Parameter module key %q does not exist", moduleKey)
+			return fmt.Errorf("parameter module key %q does not exist", moduleKey)
 		}
 	}