diff --git a/submodules/TelegramCallsUI/Sources/VoiceChatController.swift b/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
index db52366c58..3d6d2ebb00 100644
--- a/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
+++ b/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
@@ -7098,7 +7098,10 @@ final class VoiceChatContextReferenceContentSource: ContextReferenceContentSourc
 }
 
 public func shouldUseV2VideoChatImpl(context: AccountContext) -> Bool {
-    var useV2 = true
+    var useV2 = false
+    if let data = context.currentAppConfiguration.with({ $0 }).data, let _ = data["ios_killswitch_enable_videochatui_v2"] {
+        useV2 = true
+    }
     if context.sharedContext.immediateExperimentalUISettings.disableCallV2 {
         useV2 = false
     }