diff --git a/Classes/Swift/ProviderDelegate.swift b/Classes/Swift/ProviderDelegate.swift
index 3c7205b9e..f294c0479 100644
--- a/Classes/Swift/ProviderDelegate.swift
+++ b/Classes/Swift/ProviderDelegate.swift
@@ -303,6 +303,7 @@ extension ProviderDelegate: CXProviderDelegate {
 			if (addr == nil) {
 				Log.directLog(BCTBX_LOG_ERROR, text: "CallKit: can not call a null address!")
 				action.fail()
+				return
 			}
 
 			CallManager.instance().lc?.configureAudioSession()