diff --git a/makefile b/makefile
index 5814da7..7b2b6c0 100644
--- a/makefile
+++ b/makefile
@@ -35,7 +35,7 @@ serve: deps
 	$(MKDOCSSERVE)
 
 clean:
-	rm -rf $(DOCFOLDER)
+	rm -rf $(DOCFOLDER)/*
 	rm -rf $(BUILDDIR)/*
 
 deps: