diff --git a/rust/clippy_test.go b/rust/clippy_test.go
index 7815aab..786dc15 100644
--- a/rust/clippy_test.go
+++ b/rust/clippy_test.go
@@ -21,6 +21,7 @@
 )
 
 func TestClippy(t *testing.T) {
+	t.Parallel()
 
 	bp := `
 		// foo uses the default value of clippy_lints