diff --git a/google/cloud/firestore_v1/base_aggregation.py b/google/cloud/firestore_v1/base_aggregation.py
index ae726b5b75..b139f832c1 100644
--- a/google/cloud/firestore_v1/base_aggregation.py
+++ b/google/cloud/firestore_v1/base_aggregation.py
@@ -254,7 +254,7 @@ def get(
 
         Returns:
             (QueryResultsList[List[AggregationResult]] | List[List[AggregationResult]]):
-                The aggregation query results.
+            The aggregation query results.
         """
 
     @abc.abstractmethod