diff --git a/apache2/Makefile.in b/apache2/Makefile.in
index 1760c2f9..a813f0ce 100644
--- a/apache2/Makefile.in
+++ b/apache2/Makefile.in
@@ -65,7 +65,7 @@ clean: clean-extras
 	@rm -rf *.la *.lo *.o *.slo .libs msc_test
 
 maintainer-clean: clean
-	@rm -rf Makefile mlogc-src/Makefile t/run-tests.pl config config.log config.status configure mod_security2_config.h ../tools/*.pl
+	@rm -rf Makefile mlogc-src/Makefile t/run-tests.pl config config.log config.status configure mod_security2_config.h ../tools/*.pl autoscan.log configure.scan build/libtool.m4 build/config.guess build/config.sub build/ltmain.sh
 
 dist-clean: maintainer-clean