diff --git a/source/libs/catalog/test/catalogTests.cpp b/source/libs/catalog/test/catalogTests.cpp
index 4409f2c3217fa6e23dbe466cfd7f8dc77c05de8c..81d206a0f3fee7f33f24b9740c973ab8d89b10d1 100644
--- a/source/libs/catalog/test/catalogTests.cpp
+++ b/source/libs/catalog/test/catalogTests.cpp
@@ -41,7 +41,6 @@
 namespace {
 
 extern "C" int32_t ctgdGetClusterCacheNum(struct SCatalog* pCatalog, int32_t type);
-extern "C" int32_t ctgOpUpdateTbMeta(SCtgCacheOperation *action);
 extern "C" int32_t ctgdEnableDebug(char *option);
 extern "C" int32_t ctgdGetStatNum(char *option, void *res);