diff --git a/ge/graph/build/graph_builder.cc b/ge/graph/build/graph_builder.cc
index f245a1f7..61c21491 100644
--- a/ge/graph/build/graph_builder.cc
+++ b/ge/graph/build/graph_builder.cc
@@ -306,7 +306,7 @@ Status GraphBuilder::BuildForUnknownShapeGraph(ComputeGraphPtr &comp_graph, GeMo
       if (peer_node == nullptr) {
         continue;
       }
-      
+
       if (peer_node->GetType() != CONSTANT) {
         continue;
       }