diff --git a/src/auth.c b/src/auth.c
index 2a880a0..e71ca32 100644
--- a/src/auth.c
+++ b/src/auth.c
@@ -83,7 +83,7 @@ client_timeout_check_cb(evutil_socket_t fd, short event, void *arg) {
 void
 ev_logout_client(struct wd_request_context *context, t_client *client)
 {
-    assert(!client);
+    assert(client);
     
     fw_deny(client);