diff --git a/lang/object.c b/lang/object.c
index f68e0f8..97ae9a9 100644
--- a/lang/object.c
+++ b/lang/object.c
@@ -57,7 +57,7 @@
 
 void dispatch_call(VmState state, Object object, const char *name) {
 	if (object == object_none()) {
-		abort_msg("cannot dispatch on none");
+		abort_msg("dispatch_call: cannot dispatch on none");
 	}
 	struct object *obj = (struct object *)object;
 	struct object_call *call = obj->class_data->calls;
@@ -68,5 +68,5 @@
 		}
 		++call;
 	}
-	abort_msg("no call found to dispatch");
+	abort_msg("dispatch_calll: no call found to dispatch");
 }