diff --git a/README.md b/README.md
index 64ec87c..95e2dbf 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ This Github action installs PostgreSQL on the GitHub actions runner and verifies
 
 ## Known Limitations
 
-> [!WARNING]
+> \[!WARNING]
 >
 > *   Slow to install on Windows runners.