diff --git a/debian/rules b/debian/rules
index 01f1bc2e..dc695974 100755
--- a/debian/rules
+++ b/debian/rules
@@ -7,6 +7,7 @@
 
 override_dh_clean:
 	pnpm run clean
+	rm -rf build-deps
 	dh_clean $@
 
 override_dh_auto_build:
@@ -14,5 +15,5 @@ override_dh_auto_build:
 	pnpm exec quasar build
 
 	mkdir -p build-deps
-	cp package.json build-deps
+	cp package.json pnpm-lock.yaml build-deps
 	(cd build-deps && pnpm install --prod --shamefully-hoist --config.audit=true --prefer-offline)