diff --git a/util/zip_test.go b/util/zip_test.go
index 15a0fcc..8c02752 100644
--- a/util/zip_test.go
+++ b/util/zip_test.go
@@ -58,7 +58,7 @@ func TestMain(m *testing.M) {
 
 	// clean test data
 	os.RemoveAll(packageName + ".zip")
-	//os.RemoveAll(packageName)
+	os.RemoveAll(packageName)
 
 	os.Exit(retCode)
 }