diff --git a/.github/workflows/test_common.yml b/.github/workflows/test_common.yml
index e6c31e31..66a7377f 100644
--- a/.github/workflows/test_common.yml
+++ b/.github/workflows/test_common.yml
@@ -37,7 +37,7 @@ jobs:
     name: tests
     strategy:
       matrix:
-        shard: [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
+        shard: [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17]
 
     runs-on: ubuntu-latest
     timeout-minutes: 120
@@ -56,12 +56,14 @@ jobs:
     - run: pip install -r requirements.txt
 
     - name: Run tests
-      run:  if [ "${{ matrix.shard }}" == 16 ]; then
-               pytest  tests/relay/test_rln.py --alluredir=allure-results-${{ matrix.shard }}
-            elif [ "${{ matrix.shard }}" == 17 ]; then
-              pytest  tests/store/test_cursor_many_msgs.py --alluredir=allure-results-${{ matrix.shard }}
-            elif [ "${{ matrix.shard }}" != 17 ]; then
-              pytest --ignore=tests/relay/test_rln.py --ignore=tests/store/test_cursor_many_msgs.py --reruns 2 --shard-id=${{ matrix.shard }} --num-shards=16  --alluredir=allure-results-${{ matrix.shard }}
+      run: |
+        if [ "${{ matrix.shard }}" == "16" ]; then
+            pytest tests/relay/test_rln.py --alluredir=allure-results-${{ matrix.shard }}
+        elif [ "${{ matrix.shard }}" == "17" ]; then
+            pytest tests/store/test_cursor_many_msgs.py --alluredir=allure-results-${{ matrix.shard }}
+        elif [ "${{ matrix.shard }}" != "17" ]; then
+            pytest --ignore=tests/relay/test_rln.py --ignore=tests/store/test_cursor_many_msgs.py --reruns 2 --shard-id=${{ matrix.shard }} --num-shards=16 --alluredir=allure-results-${{ matrix.shard }}
+        fi
 
     - name: Upload allure results
       if: always()