diff --git a/domains/ffdon_mitte.conf b/domains/ffdon_mitte.conf
index dff542ef..4fafa9cb 100644
--- a/domains/ffdon_mitte.conf
+++ b/domains/ffdon_mitte.conf
@@ -14,6 +14,7 @@
   },
 
   wifi24 = {
+    channel = 1,
     ap = {
       ssid = 'Freifunk-Donau-Ries',
     },
diff --git a/domains/ffdon_nordwest.conf b/domains/ffdon_nordwest.conf
index 3e166444..a2532485 100644
--- a/domains/ffdon_nordwest.conf
+++ b/domains/ffdon_nordwest.conf
@@ -14,6 +14,7 @@
   },
 
   wifi24 = {
+    channel = 1,
     ap = {
       ssid = 'Freifunk-Donau-Ries',
     },
diff --git a/domains/ffdon_sued.conf b/domains/ffdon_sued.conf
index f5575753..cea7f836 100644
--- a/domains/ffdon_sued.conf
+++ b/domains/ffdon_sued.conf
@@ -14,6 +14,7 @@
   },
 
   wifi24 = {
+    channel = 1,
     ap = {
       ssid = 'Freifunk-Donau-Ries',
     },