diff --git a/tests/loggers/test_all.py b/tests/loggers/test_all.py
index 8736b3eae8628..ca309f42afeee 100644
--- a/tests/loggers/test_all.py
+++ b/tests/loggers/test_all.py
@@ -67,6 +67,7 @@ def log_metrics(self, metrics, step):
 
 @pytest.mark.parametrize("logger_class", [
     TensorBoardLogger,
+    CometLogger,
     MLFlowLogger,
     NeptuneLogger,
     TestTubeLogger,