diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index 57ba8f7e374..c1f5ca24165 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -177,7 +177,7 @@ jobs:
         uses: actions/upload-artifact@v4.6.0
         if: failure()
         with:
-          name: artifact-${{ runner.os }}-${{ matrix.python-version }}
+          name: artifact-${{ matrix.os }}-${{ matrix.python-version }}
           path: tmp-test-dir-with-unique-name
 
       # Upload coverage to Codecov
diff --git a/.github/workflows/ci_tests_dev.yaml b/.github/workflows/ci_tests_dev.yaml
index 27ed1200c26..2f10012ea13 100644
--- a/.github/workflows/ci_tests_dev.yaml
+++ b/.github/workflows/ci_tests_dev.yaml
@@ -185,5 +185,5 @@ jobs:
         uses: actions/upload-artifact@v4.6.0
         if: ${{ failure() }}
         with:
-          name: artifact-GMT-${{ matrix.gmt_git_ref }}-${{ runner.os }}
+          name: artifact-${{ matrix.os }}-GMT-${{ matrix.gmt_git_ref }}
           path: tmp-test-dir-with-unique-name