diff --git a/ios/Libraries/VoipService.swift b/ios/Libraries/VoipService.swift
index e7bb2a4512c..b1b5e00bbe6 100644
--- a/ios/Libraries/VoipService.swift
+++ b/ios/Libraries/VoipService.swift
@@ -457,10 +457,10 @@ public final class VoipService: NSObject {
 
         cancelIncomingCallTimeout(for: payload.callId)
 
-        var finishAcceptInvoked = false
+        var finishAcceptInvoked = [false]
         let finishAccept: (Bool) -> Void = { [weak payload] success in
-            guard !finishAcceptInvoked else { return }
-            finishAcceptInvoked = true
+            guard !finishAcceptInvoked[0] else { return }
+            finishAcceptInvoked[0] = true
             guard let payload else { return }
             stopDDPClientInternal(callId: payload.callId)
             if success {
@@ -498,7 +498,7 @@ public final class VoipService: NSObject {
         // 10-second timeout guard: if REST hasn't completed by then, call finishAccept(false).
         let timeoutWorkItem = DispatchWorkItem { [weak payload, finishAcceptInvoked] in
             guard let payload else { return }
-            guard !finishAcceptInvoked else { return }
+            guard !finishAcceptInvoked[0] else { return }
             // Check the callId is still tracked (not already cleaned up).
             nativeAcceptLock.lock()
             let isStillTracked = nativeAcceptHandledCallIds.contains(payload.callId)