diff --git a/lib/modules/modules_test.go b/lib/modules/modules_test.go
index 3c96b07..6869816 100644
--- a/lib/modules/modules_test.go
+++ b/lib/modules/modules_test.go
@@ -49,7 +49,7 @@
 		fmt.Fprintf(stdout, "%s%s\n", printEnvArgPrefix, a)
 	}
 	for k, v := range env {
-		fmt.Fprintf(stdout, k+"="+v+"\n")
+		fmt.Fprintln(stdout, k+"="+v)
 	}
 	return nil
 }