diff --git a/Release Notes/511.md b/Release Notes/511.md
index 4077c188b72..ba375aa9d80 100644
--- a/Release Notes/511.md	
+++ b/Release Notes/511.md	
@@ -1,4 +1,4 @@
-# Swift Syntax 510 Release Notes
+# Swift Syntax 511 Release Notes
 
 ## New APIs