diff --git a/.github/workflows/precheck_test.yml b/.github/workflows/precheck_test.yml
index 9978fbe..a977a07 100644
--- a/.github/workflows/precheck_test.yml
+++ b/.github/workflows/precheck_test.yml
@@ -81,21 +81,21 @@ jobs:
         export PDK_ROOT=${{ github.workspace }}/pdk
         export PDKPATH=$PDK_ROOT/sky130A
 
-        ls $PDK_ROOT
-        ls $PDKPATH
+        # ls $PDK_ROOT
+        # ls $PDKPATH
 
-        # docker pull efabless/mpw_precheck:latest
+        docker pull efabless/mpw_precheck:latest
 
-        # docker run -v "$PRECHECK_ROOT":"$PRECHECK_ROOT" -v "$INPUT_DIRECTORY":"$INPUT_DIRECTORY" -v "${{ env.PDK_ROOT }}":"${{ env.PDK_ROOT }}" -e INPUT_DIRECTORY="$INPUT_DIRECTORY" -e PDK_ROOT="${{ env.PDK_ROOT }}" -e PDKPATH="${{ env.PDKPATH }}" -u $(id -u "$USER"):$(id -g "$USER") efabless/mpw_precheck:latest bash -c "cd $PRECHECK_ROOT; python3 mpw_precheck.py --input_directory $INPUT_DIRECTORY --pdk_path $PDKPATH --output_directory $OUTPUT_DIRECTORY"
+        docker run -v "$PRECHECK_ROOT":"$PRECHECK_ROOT" -v "$INPUT_DIRECTORY":"$INPUT_DIRECTORY" -v "$PDK_ROOT":"$PDK_ROOT" -e INPUT_DIRECTORY="$INPUT_DIRECTORY" -e PDK_ROOT="PDK_ROOT" -e PDKPATH="$PDKPATH" -u $(id -u "$USER"):$(id -g "$USER") efabless/mpw_precheck:latest bash -c "cd $PRECHECK_ROOT; python3 mpw_precheck.py --input_directory $INPUT_DIRECTORY --pdk_path $PDKPATH --output_directory $OUTPUT_DIRECTORY"
 
         ls $INPUT_DIRECTORY
         ls $OUTPUT_DIRECTORY
         ls $OUTPUT_DIRECTORY/logs
         
-        # cnt=$(grep -c "All Checks Passed" "$OUTPUT")
-        # if ! [[ $cnt ]]; then cnt=0; fi
-        # if [[ $cnt -eq 1 ]]; then exit 0; fi
-        # exit 2
+        cnt=$(grep -c "All Checks Passed" "$OUTPUT")
+        if ! [[ $cnt ]]; then cnt=0; fi
+        if [[ $cnt -eq 1 ]]; then exit 0; fi
+        exit 2
 
     - name: Upload MPW Precheck output
       uses: actions/upload-artifact@v3