diff --git a/Makefile b/Makefile
index a01c4ba..8de251e 100644
--- a/Makefile
+++ b/Makefile
@@ -16,5 +16,5 @@ webapp/node_modules:
 # Build webapp
 webapp: webapp/node_modules
 	cd webapp && npx webpack --config webpack.config.js
-	rm -rf ./docs
-	cp -r webapp/dist ./docs
+	rm -rf ./docs/*
+	cp -r webapp/dist/* ./docs/