diff --git a/tools/run_tests/build_package_node.sh b/tools/run_tests/build_package_node.sh
index 7d47af7b7017ec618a56ae2676ae4fb995ed8b42..6f7211b53fe2727c67a5e0f006e353c64adecf90 100755
--- a/tools/run_tests/build_package_node.sh
+++ b/tools/run_tests/build_package_node.sh
@@ -81,7 +81,7 @@ for arch in {x86,x64}; do
         node_plat=$plat
         ;;
     esac
-    rm bin/*
+    rm -r bin/*
     input_dir="$EXTERNAL_GIT_ROOT/architecture=$arch,language=protoc,platform=$plat/artifacts"
     cp $input_dir/protoc* bin/
     cp $input_dir/grpc_node_plugin* bin/