diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 33c07ed4..c51be1b1 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -57,11 +57,7 @@ jobs:
           echo "COVERAGE=$COVERAGE" >> $GITHUB_ENV
       - name: Get changed lines in the PR
         id: get_diff
-        run: |
-          git fetch origin develop
-          git diff origin/develop --unified=0 > diff.txt
-          grep '^@@' diff.txt | awk '{print $2}' > changed_lines.txt
-          cat changed_lines.txt
+        run: echo ${{ steps.changed_lines.outputs.changed_lines }}
 
       - name: Check for untested lines
         id: check_coverage