diff --git a/Makefile b/Makefile
index 0895399..8368546 100644
--- a/Makefile
+++ b/Makefile
@@ -23,11 +23,10 @@ full: $(full)
 
 .PHONY: clean
 clean:
-	rake clean
-	rm -r _output/*
-	rm -r ._layouts
-	rm -r ._graphics
-	rm ._graphics_copy_touch ._graphics_extract_touch
+	@ rm -rf _output/* 2>/dev/null || true
+	@ rm -rf ._layouts || true
+	@ rm -rf ._graphics || true
+	@ rm  -f ._graphics_copy_touch ._graphics_extract_touch || true
 
 
 $(pnp): $(common_deps)