diff --git a/Linphone/Core/CoreContext.swift b/Linphone/Core/CoreContext.swift
index 7b804b3af..db4e967df 100644
--- a/Linphone/Core/CoreContext.swift
+++ b/Linphone/Core/CoreContext.swift
@@ -138,7 +138,8 @@ final class CoreContext: ObservableObject {
 			let appName = Bundle.main.infoDictionary?["CFBundleName"] as? String
 			let version = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String
 			
-			self.mCore.setUserAgent(name: "\(appName ?? "Linphone")iOS/\(version ?? "6.0.0") Beta (\(UIDevice.current.localizedModel)) LinphoneSDK", version: self.coreVersion)
+			let userAgent = "\(appName ?? "Linphone")iOS/\(version ?? "6.0.0") Beta (\(UIDevice.current.localizedModel.replacingOccurrences(of: "'", with: ""))) LinphoneSDK"
+			self.mCore.setUserAgent(name: userAgent, version: self.coreVersion)
 			self.mCore.videoCaptureEnabled = true
 			self.mCore.videoDisplayEnabled = true
 			self.mCore.videoPreviewEnabled = false