diff --git a/src/structs.h b/src/structs.h
index 03c28e2..ce98bce 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -1568,6 +1568,7 @@
     type_T	*ocm_type;
     int		ocm_flags;
     char_u	*ocm_init;	// allocated
+    sctx_T	ocm_init_sctx;	// script context of the initializer expression
 } ocmember_T;
 
 // used for the lookup table of a class member index and object method index