diff --git a/python/paddle/fluid/dygraph/parallel.py b/python/paddle/fluid/dygraph/parallel.py
index 936c6ee703439..90c71abbaaa8e 100644
--- a/python/paddle/fluid/dygraph/parallel.py
+++ b/python/paddle/fluid/dygraph/parallel.py
@@ -570,7 +570,7 @@ def __init__(
 
         assert (
             in_dygraph_mode()
-        ), "It's not supported to construct DataParallel in static mode."
+        ), "It's not supported to construct DataParallel in static graph mode."
 
         self._layers = layers
         self.find_unused_parameters = find_unused_parameters