diff --git a/src/structs.h b/src/structs.h
index a5850d4..be622f7 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -2001,6 +2001,8 @@
     dict_T	*selfdict;	// Dictionary for "self"
     typval_T	*basetv;	// base for base->method()
     type_T	*check_type;	// type from funcref or NULL
+    int		fe_found_var;	// if the function is not found then give an
+				// error that a variable is not callable.
 } funcexe_T;
 
 /*