diff --git a/paddle/fluid/framework/distributed_strategy.proto b/paddle/fluid/framework/distributed_strategy.proto
index 6b093e9ee03b8904c0ca6631764417df561f81da..0435199ecaa48c8a24d869a176cea5c6d52647f3 100755
--- a/paddle/fluid/framework/distributed_strategy.proto
+++ b/paddle/fluid/framework/distributed_strategy.proto
@@ -52,7 +52,7 @@ message ShardingConfig {
 
 // for dygraph
 message MpConfig {
-    optional bool sync_param= 1 [ default = false ];
+    optional bool sync_param= 1 [ default = true ];
     optional bool sync_grad= 2 [ default = false ];
     optional bool sync_moment= 3 [ default = false ];
     optional string sync_mode= 4 [ default = 'broadcast' ];