diff --git a/site-src/guides/index.md b/site-src/guides/index.md
index af926acc1..69bffdd2a 100644
--- a/site-src/guides/index.md
+++ b/site-src/guides/index.md
@@ -49,7 +49,7 @@ Tooling:
 
 === "CPU-Based Model Server"
 
-      ???+ warning
+      ??? warning  "Warning"
 
          CPU deployment can be unreliable i.e. the pods may crash/restart because of resource contraints.