diff --git a/config.mk b/config.mk
index 5ddee0e..d4cbbb7 100644
--- a/config.mk
+++ b/config.mk
@@ -5,7 +5,7 @@ LUA = lua
 LDOC = ldoc
 PKGCONFIG = pkg-config
 CP = cp
-RM = rm
+RM = rm -f
 MKDIR = mkdir
 RMDIR = rmdir