diff --git a/util/helm/helm_test.go b/util/helm/helm_test.go
index 8468b9f36624b..e242d13bdb3b0 100644
--- a/util/helm/helm_test.go
+++ b/util/helm/helm_test.go
@@ -166,6 +166,7 @@ func TestHelmArgCleaner(t *testing.T) {
 		`not, clean`: `not\, clean`,
 		`a\,b,c`:     `a\,b\,c`,
 		`{a,b,c}`:    `{a,b,c}`,
+		`,,,,,\,`:    `\,\,\,\,\,\,`,
 	} {
 		cleaned := cleanSetParameters(input)
 		assert.Equal(t, expected, cleaned)