diff --git a/content/CSE5313/CSE5313_L9.md b/content/CSE5313/CSE5313_L9.md
index 354e67b..6811884 100644
--- a/content/CSE5313/CSE5313_L9.md
+++ b/content/CSE5313/CSE5313_L9.md
@@ -38,7 +38,7 @@ Efficient decoding (use Euclidean algorithm)
 
 ### Definition of Reed-Solomon code from polynomial evaluations
 
-> [!DANGER]
+> [!CAUTION]
 >
 > We assume $q\geq n$.