diff --git a/Makefile b/Makefile
index 73e45ffd8..a9bd8775b 100755
--- a/Makefile
+++ b/Makefile
@@ -12,6 +12,7 @@ clean:
 reset:
 	if test -e ".sconf_temp/"; then rm -r ".sconf_temp/"; fi
 	if test -e ".sconsign.dblite"; then rm ".sconsign.dblite"; fi
+	if test -e "config.cache"; then rm "config.cache"; fi
 
 uninstall:
 	python scons/scons.py uninstall