diff --git a/vstgui/doxygen/page_changes.h b/vstgui/doxygen/page_changes.h
index 09034e5e3..f7895e74d 100644
--- a/vstgui/doxygen/page_changes.h
+++ b/vstgui/doxygen/page_changes.h
@@ -22,7 +22,7 @@ It's recommended to start new projects with version 4 while old projects should
 
 @section new_stuff New Stuff
 
-@subsection version4_12 Version 4.12.1
+@subsection version4_12_1 Version 4.12.1
 
 - make it possible to use the new multi frame bitmap feature with custom value to frame index mappings by subclassing.