diff --git a/flink-python/pyflink/table/expression.py b/flink-python/pyflink/table/expression.py
index 937b5c1eccf18..385cbc7541963 100644
--- a/flink-python/pyflink/table/expression.py
+++ b/flink-python/pyflink/table/expression.py
@@ -784,8 +784,9 @@ def max(self) -> 'Expression':
     def mode(self) -> 'Expression':
         """
         Returns the most frequent value in a group of values.
-        If there are multiple values that appear the same number of times, one of them will be returned.
-        NULL values are ignored. If there is no non-null value, the function returns NULL.
+        If there are multiple values that appear the same number of times,
+        one of them will be returned. NULL values are ignored.
+        If there is no non-null value, the function returns NULL.
         """
         return _unary_op("mode")(self)