diff --git a/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift b/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift
index cbb5b8b..d06f632 100644
--- a/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift
+++ b/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift
@@ -21,8 +21,6 @@ class ErrorPresenter {
             return ("Unable to remove tunnel", "Internal error")
 
         // TunnelActivationError
-        case TunnelActivationError.dnsResolutionFailed:
-            return ("DNS resolution failure", "One or more endpoint domains could not be resolved")
         case TunnelActivationError.tunnelActivationFailed:
             return ("Activation failure", "The tunnel could not be activated due to an internal error")
         case TunnelActivationError.attemptingActivationWhenAnotherTunnelIsBusy(let otherTunnelStatus):
diff --git a/WireGuard/WireGuard/VPN/TunnelsManager.swift b/WireGuard/WireGuard/VPN/TunnelsManager.swift
index 682aa79..a5e94a8 100644
--- a/WireGuard/WireGuard/VPN/TunnelsManager.swift
+++ b/WireGuard/WireGuard/VPN/TunnelsManager.swift
@@ -13,7 +13,6 @@ protocol TunnelsManagerDelegate: class {
 }
 
 enum TunnelActivationError: Error {
-    case dnsResolutionFailed
     case tunnelActivationFailed
     case attemptingActivationWhenAnotherTunnelIsBusy(otherTunnelStatus: TunnelStatus)
     case attemptingActivationWhenTunnelIsNotInactive