diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 863043c..a96b3c4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,12 +20,12 @@ jobs:
       - name: Start docker stack
         run: docker compose up -d
 
-      - name: Test client runs without errors
-        run: docker compose run --rm client
-
       - name: Test loader runs without errors
         run: docker compose run --rm loader
 
+      - name: Test client runs without errors
+        run: docker compose run --rm client
+
       - name: Cleanup
         if: always()
         run: docker compose down --volumes
diff --git a/examples/clients/python/client.py b/examples/clients/python/client.py
index 44b151b..14bd73b 100755
--- a/examples/clients/python/client.py
+++ b/examples/clients/python/client.py
@@ -85,7 +85,6 @@ def callGetObservations(stub):
     with grpc.insecure_channel(f"{os.getenv('DSHOST', 'localhost')}:{os.getenv('DSPORT', '50050')}") as channel:
         stub = dstore_grpc.DatastoreStub(channel)
 
-        callAddTimeSeries(stub)
         callAddTimeSeries(stub)
         callPutObservations(stub)
         response = callGetObservations(stub)