1 files changed, 1 insertions, 1 deletions
diff --git a/expr.c b/expr.c
index ec96b187..a6b24c88 100644
--- a/expr.c
+++ b/expr.c
@@ -406,7 +406,7 @@ ENDobjQueryInterface(expr)
  * before anything else is called inside this class.
  * rgerhards, 2008-02-19
  */
-BEGINObjClassInit(expr, 1) /* class, version */
+BEGINObjClassInit(expr, 1, OBJ_IS_CORE_MODULE) /* class, version */
 	/* request objects we use */
 	CHKiRet(objUse(vmprg));
 	CHKiRet(objUse(var));