diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h
index 2a7b839dc..5dce1abc4 100644
--- a/src/include/miscadmin.h
+++ b/src/include/miscadmin.h
@@ -37,6 +37,7 @@
 /*****************************************************************************
  *	  Backend version and inplace upgrade staffs
  *****************************************************************************/
+extern const uint32 TIMESCALE_DB_VERSION_NUM;
 extern const uint32 NBTREE_INSERT_OPTIMIZATION_VERSION_NUM;
 extern const uint32 NBTREE_DEDUPLICATION_VERSION_NUM;
 extern const uint32 ONDEMAND_REDO_VERSION_NUM;
@@ -132,7 +133,6 @@ extern const uint32 CREATE_INDEX_IF_NOT_EXISTS_VERSION_NUM;
 extern const uint32 SLOW_SQL_VERSION_NUM;
 extern const uint32 INDEX_HINT_VERSION_NUM;
 extern const uint32 CREATE_TABLE_AS_VERSION_NUM;
-extern const uint32 TIMESCALE_DB_VERSION_NUM;
 
 extern void register_backend_version(uint32 backend_version);
 extern bool contain_backend_version(uint32 version_number);