1 files changed, 7 insertions, 0 deletions
diff --git a/content/content.c b/content/content.c
index be39b15a6..3d06f8e07 100644
--- a/content/content.c
+++ b/content/content.c
@@ -670,6 +670,9 @@ bool content_add_user(struct content *c,
 	user->next = c->user_list->next;
 	c->user_list->next = user;
 
+	if (c->handler->add_user != NULL)
+		c->handler->add_user(c);
+
 	return true;
 }
 
@@ -699,6 +702,10 @@ void content_remove_user(struct content *c,
 		assert(0);
 		return;
 	}
+
+	if (c->handler->remove_user != NULL)
+		c->handler->remove_user(c);
+
 	next = user->next;
 	user->next = next->next;
 	free(next);