diff --git a/.github/workflows/test_real_hardware.yml b/.github/workflows/test_real_hardware.yml
index fe1f9798..fd8f2c8c 100644
--- a/.github/workflows/test_real_hardware.yml
+++ b/.github/workflows/test_real_hardware.yml
@@ -53,7 +53,7 @@ jobs:
       run: |
         python3 $GITHUB_WORKSPACE/util/action_compile_all.py $GITHUB_WORKSPACE/ch55xduino/ch55x/libraries/Generic_Examples/examples $RUNNER_TEMP/arduino_config
 
-    #checkout https://github.com/DeqingSun/CH552-Automatic-Test-Jig for test scripts
+    #checkout https://github.com/DeqingSun/CH552-Automatic-Test-Jig for test scripts, this will make the CH552-Automatic-Test-Jig inside the local copy of the CH55xDuino repo
     - name: Checkout test scripts
       uses: actions/checkout@v4
       with: