diff --git a/mobile/src/main/java/be/mygod/vpnhotspot/RepeaterService.kt b/mobile/src/main/java/be/mygod/vpnhotspot/RepeaterService.kt
index 1860a67a..261b4e03 100644
--- a/mobile/src/main/java/be/mygod/vpnhotspot/RepeaterService.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/RepeaterService.kt
@@ -56,7 +56,7 @@ class RepeaterService : Service(), WifiP2pManager.ChannelListener, SharedPrefere
                 val result = app.pref.getString(KEY_OPERATING_CHANNEL, null)?.toIntOrNull() ?: 0
                 return if (result in 1..165) result else 0
             }
-            set(value) = app.pref.edit().putString(RepeaterService.KEY_OPERATING_CHANNEL, value.toString()).apply()
+            set(value) = app.pref.edit().putString(KEY_OPERATING_CHANNEL, value.toString()).apply()
     }
 
     enum class Status {