diff --git a/.github/workflows/esp-idf-v4.3-build.yml b/.github/workflows/esp-idf-v4.3-build.yml
index b5088063..dea933f4 100644
--- a/.github/workflows/esp-idf-v4.3-build.yml
+++ b/.github/workflows/esp-idf-v4.3-build.yml
@@ -47,6 +47,7 @@ jobs:
     - name: Set build parameters
       run: |
         git update-index --chmod=+x ./server_certs/getcert.sh
+        git update-index --chmod=+x ./components/spotify/cspot/bell/nanopb/generator/protoc
         cd server_certs;./getcert.sh;cat github.pem;cd ..
         shopt -s nocasematch
         branch_name="${GITHUB_REF//refs\/heads\//}"