diff --git a/cmd/runmqserver/mqconfig_other.go b/cmd/runmqserver/mqconfig_other.go
index 60c0854..0c4c233 100644
--- a/cmd/runmqserver/mqconfig_other.go
+++ b/cmd/runmqserver/mqconfig_other.go
@@ -20,5 +20,5 @@ package main
 // Dummy version of this function, only for non-Linux systems.
 // Having this allows unit tests to be run on other platforms (e.g. macOS)
 func checkFS(path string) error {
-	return
+	return nil
 }