diff --git a/src/libs/compat/freebsd11_wlan/net80211/ieee80211_haiku.cpp b/src/libs/compat/freebsd11_wlan/net80211/ieee80211_haiku.cpp
index 5b317e3521..ec6b42c4e9 100644
--- a/src/libs/compat/freebsd11_wlan/net80211/ieee80211_haiku.cpp
+++ b/src/libs/compat/freebsd11_wlan/net80211/ieee80211_haiku.cpp
@@ -112,6 +112,8 @@ init_wlan_stack(void)
 void
 uninit_wlan_stack(void)
 {
+	mtx_destroy(&ic_list_mtx);
+
 	if (sNotificationModule != NULL)
 		put_module(NET_NOTIFICATIONS_MODULE_NAME);
 }