diff --git a/source/libs/tdb/inc/tdb.h b/source/libs/tdb/inc/tdb.h
index 628bf6d7aa..ee023087df 100644
--- a/source/libs/tdb/inc/tdb.h
+++ b/source/libs/tdb/inc/tdb.h
@@ -35,6 +35,7 @@ int32_t tdbOpen(const char *dbname, int szPage, int pages, TDB **ppDb);
 int32_t tdbClose(TDB *pDb);
 int32_t tdbBegin(TDB *pDb, TXN *pTxn);
 int32_t tdbCommit(TDB *pDb, TXN *pTxn);
+int32_t tdbAbort(TDB *pDb, TXN *pTxn);
 
 // TTB
 int32_t tdbTbOpen(const char *tbname, int keyLen, int valLen, tdb_cmpr_fn_t keyCmprFn, TDB *pEnv, TTB **ppTb);
@@ -87,4 +88,4 @@ enum { TDB_CODE_SUCCESS = 0, TDB_CODE_MAX };
 }
 #endif
 
-#endif /*_TD_TDB_H_*/
\ No newline at end of file
+#endif /*_TD_TDB_H_*/