diff --git a/Makefile b/Makefile
index edae366d1e..ef51581233 100644
--- a/Makefile
+++ b/Makefile
@@ -288,6 +288,7 @@ all: dependencies core tools
 
 clean:
 	@-$(RM_F) *.exe *.dll *.mdb mods/**/*.dll mods/**/*.mdb *.resources
+	@-$(RM_R) ./*/obj ./*/bin
 
 distclean: clean