diff --git a/docs/contributing/about-version-numbers.md b/docs/contributing/about-version-numbers.md
index c2dc21b184..7c6ea11aa1 100644
--- a/docs/contributing/about-version-numbers.md
+++ b/docs/contributing/about-version-numbers.md
@@ -23,7 +23,6 @@ Here is the list of files that need to be updated:
 	docs/readme.txt (date needs manual editing)  [NOT UPDATED AUTOMATICALLY]
 	docs/doxygen/Doxyfile (PROJECT_NUMBER and DOCSET_FEEDNAME)
 	docs/doxygen/mainpages/manual.h (just date)  [NOT UPDATED AUTOMATICALLY]
-	docs/msw/install.txt {major release only}
 	include/wx/version.h
 	include/wx/osx/config_xcode.h
 	samples/docview/Info.plist
diff --git a/misc/scripts/inc_release b/misc/scripts/inc_release
index 4a81ad9d91..00bd8eee95 100755
--- a/misc/scripts/inc_release
+++ b/misc/scripts/inc_release
@@ -83,9 +83,6 @@ run_sed docs/readme.txt \
     "/\//s/$ver_for_sed/$ver_string_new/" \
     "/naming: while/s/$ver_for_sed/$ver_string_new/" 
 
-run_sed docs/msw/install.txt \
-    "/^wxWidgets\/releases\//s/$ver_for_sed/$ver_string_new/"
-
 run_sed docs/doxygen/Doxyfile \
     "/^PROJECT_NUMBER/s/$ver_for_sed/$ver_string_new/"