diff --git a/internal/plugin/installer/vcs_installer_test.go b/internal/plugin/installer/vcs_installer_test.go
index 54a344ad0..85e398fb1 100644
--- a/internal/plugin/installer/vcs_installer_test.go
+++ b/internal/plugin/installer/vcs_installer_test.go
@@ -152,7 +152,7 @@ func TestVCSInstallerUpdate(t *testing.T) {
 func TestVCSInstallerUpdateWithVersion(t *testing.T) {
 	ensure.HelmHome(t)
 
-	if err := os.MkdirAll(helmpath.DataPath("plugins"), 0755); err != nil {
+	if err := os.MkdirAll(helmpath.DataPath("plugins"), 0o755); err != nil {
 		t.Fatalf("Could not create %s: %s", helmpath.DataPath("plugins"), err)
 	}