diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index 9ac0dc5d970..200e9e06daa 100644
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -1,4 +1,4 @@
-PHP 7.1 INTERNALS UPGRADE NOTES
+PHP 7.2 INTERNALS UPGRADE NOTES
 
 1. Internal API changes
   a. Path related functions