diff --git a/.azure-pipelines/ultimate-pipeline.yml b/.azure-pipelines/ultimate-pipeline.yml
index 962aee6a7ebf..38a3cec43b6a 100644
--- a/.azure-pipelines/ultimate-pipeline.yml
+++ b/.azure-pipelines/ultimate-pipeline.yml
@@ -5046,7 +5046,7 @@ stages:
             echo 'matrix_items = {}' >> cross.py
             echo 'for s in combined_scenarios:' >> cross.py
             echo '    for w in script_weblogs:' >> cross.py
-            echo '        matrix_items[s] = {"SCENARIO": s, "WEBLOG_VARIANT": w}' >> cross.py
+            echo '        matrix_items[s + "(" + w + ")"] = {"SCENARIO": s, "WEBLOG_VARIANT": w}' >> cross.py
             echo 'print(json.dumps(matrix_items))' >> cross.py
             
             python cross.py > matrix.json
@@ -5059,7 +5059,6 @@ stages:
             
     - job: tests
       timeoutInMinutes: 60
-      displayName: Run system-tests scenarios
       pool:
           vmImage: ubuntu-latest
       dependsOn: compute_scenarios