diff --git a/ge/ir_build/ge_ir_build.cc b/ge/ir_build/ge_ir_build.cc
index 8423c8bb..78a69392 100644
--- a/ge/ir_build/ge_ir_build.cc
+++ b/ge/ir_build/ge_ir_build.cc
@@ -247,7 +247,7 @@ class Impl {
   OmgContext omg_context_;
 };
 
-static graphStatus InferShapePrepare(const ComputeGraphPtr &compute_graph) {
+graphStatus Impl::InferShapePrepare(const ComputeGraphPtr &compute_graph) {
   GE_CHECK_NOTNULL(compute_graph);
 
   PassManager prepare_infershape;