diff --git a/src/common/graph/utils/graph_utils.cc b/src/common/graph/utils/graph_utils.cc
index c741a316..16a85b77 100644
--- a/src/common/graph/utils/graph_utils.cc
+++ b/src/common/graph/utils/graph_utils.cc
@@ -60,6 +60,7 @@ const int32_t kBaseOfIntegerValue = 10;
 const char *const kDumpGeGraph = "DUMP_GE_GRAPH";
 const int kDumpGraphIndexWidth = 5;
 #endif
+const char *const kDumpGraphPath = "DUMP_GRAPH_PATH";
 const char *const kDumpGraphLevel = "DUMP_GRAPH_LEVEL";
 const char *const kDumpStrBuild = "Build";
 const char *const kDumpStrPartition = "partition";