diff --git a/ge/graph/preprocess/graph_preprocess.cc b/ge/graph/preprocess/graph_preprocess.cc
index c442afe8..2ee5e330 100644
--- a/ge/graph/preprocess/graph_preprocess.cc
+++ b/ge/graph/preprocess/graph_preprocess.cc
@@ -1801,7 +1801,7 @@ void GraphPrepare::TypeConversionOfConstant() {
   for (ge::NodePtr &n : compute_graph_->GetAllNodes()) {
     // This can ensure that n is not a null pointer
     // No Conversion when called by aclOpCompile
-    (void)AttrUtils::GetBool(n->GetOpDesc(), ATTR_DYNAMIC_SHAPE_SINGLE_AICPU, is_acl_compile));
+    (void)AttrUtils::GetBool(n->GetOpDesc(), ATTR_DYNAMIC_SHAPE_SINGLE_AICPU, is_acl_compile);
     if (is_acl_compile) {
       return;
     }