diff --git a/config/ap.nix b/config/ap.nix
index ebe059d..14becbe 100644
--- a/config/ap.nix
+++ b/config/ap.nix
@@ -1699,7 +1699,7 @@
       wifi = {
         "pci0000:00/0000:00:00.0" = {
           channel = 100;
-          htmode = "VHT80";
+          htmode = "HT40";
           ssids = {
             "Zentralwerk" = {
               net = "roof";