diff --git a/images/guidelines/guideline.svg b/images/guidelines/guideline.svg
index 04be16a1..418a59c9 100644
--- a/images/guidelines/guideline.svg
+++ b/images/guidelines/guideline.svg
@@ -3,4 +3,4 @@ aria-label="Guidelines" role="img"
viewBox="0 0 512 512">
\ No newline at end of file
+fill="#222"/>