diff --git a/.github/actions/build-electron/action.yml b/.github/actions/build-electron/action.yml
index 6b96737a8dd5..3f23db6995de 100644
--- a/.github/actions/build-electron/action.yml
+++ b/.github/actions/build-electron/action.yml
@@ -30,7 +30,7 @@ runs:
       shell: bash
       if: ${{ inputs.target-arch == 'x64' && inputs.target-platform == 'macos' }}
       run: |
-        GN_APPENDED_ARGS="$GN_EXTRA_ARGS v8_snapshot_toolchain='//build/toolchain/mac:clang_x64'"
+        GN_APPENDED_ARGS="$GN_EXTRA_ARGS v8_snapshot_toolchain=\"//build/toolchain/mac:clang_x64\""
         echo "GN_EXTRA_ARGS=$GN_APPENDED_ARGS" >> $GITHUB_ENV
     - name: Build Electron ${{ inputs.step-suffix }}
       shell: bash