diff --git a/cmd/libs/go2idl/client-gen/generators/client_generator.go b/cmd/libs/go2idl/client-gen/generators/client_generator.go
index a18092698c7..b0f56d247cf 100644
--- a/cmd/libs/go2idl/client-gen/generators/client_generator.go
+++ b/cmd/libs/go2idl/client-gen/generators/client_generator.go
@@ -56,7 +56,7 @@ func DefaultNameSystem() string {
 
 func generatedBy(customArgs clientgenargs.Args) string {
 	if len(customArgs.CmdArgs) != 0 {
-		return fmt.Sprintf("\n// This package is generated by client-gen with arguments: %s\n\n", customArgs.CmdArgs)
+		return fmt.Sprintf("\n// This package is generated by client-gen with custom arguments.\n\n")
 	}
 	return fmt.Sprintf("\n// This package is generated by client-gen with the default arguments.\n\n")
 }