Another typo

extensions/EXT/EXT_disjoint_timer_query.txt

diff --git a/extensions/EXT/EXT_disjoint_timer_query.txt b/extensions/EXT/EXT_disjoint_timer_query.txt
index c619adb..9c30452 100644
--- a/extensions/EXT/EXT_disjoint_timer_query.txt
+++ b/extensions/EXT/EXT_disjoint_timer_query.txt
@@ -755,7 +755,7 @@
 
 Revision History
     Revision 8, 2019/12/11 (Jon Leech)
-      - Add actual spec language defining GetInteger64v (github
+      - Add actual spec language defining GetInteger64vEXT (github
         OpenGL-Registry issue 326)
     Revision 7, 2016/9/2 (Maurice Ribble)
       - Clarify language dealing with GetInteger64v