diff --git a/ge/graph/passes/reshape_remove_pass.cc b/ge/graph/passes/reshape_remove_pass.cc
index 7d79a3c3..79ab88b5 100755
--- a/ge/graph/passes/reshape_remove_pass.cc
+++ b/ge/graph/passes/reshape_remove_pass.cc
@@ -27,6 +27,7 @@
 namespace ge {
 namespace {
 const int kReshapeDataIndex = 0;
+const char* const ATTR_NAME_FORCE_UNKNOWN_SHAPE = "_force_unknown_shape";
 enum OpHashValue {
   kReshapeType = 0,
   kReformatType = 1,