diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1607699..0e7a59f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -30,6 +30,7 @@ jobs:
   Unit_Tests:
     name: ${{ matrix.os }} using Python ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
+    needs: check-source-changes
     if: needs.check-source-changes.outputs.run_job == 'true'
     strategy:
       fail-fast: false