diff --git a/mozilla/calendar/installer/windows/Makefile.in b/mozilla/calendar/installer/windows/Makefile.in
index 814728c2d8d..8e62abdd3af 100644
--- a/mozilla/calendar/installer/windows/Makefile.in
+++ b/mozilla/calendar/installer/windows/Makefile.in
@@ -49,7 +49,6 @@ SFX_MODULE = $(topsrcdir)/other-licenses/7zstub/sunbird/7zSD.sfx
 
 PP_LOCALIZED_FILES = \
 	packages-static \
-	installer.cfg \
 	$(NULL)
 
 INSTALLER_FILES = \