diff --git a/lib/core/device_handler.rb b/lib/core/device_handler.rb
index ad8d9143..ab65c896 100644
--- a/lib/core/device_handler.rb
+++ b/lib/core/device_handler.rb
@@ -121,7 +121,7 @@ def assign_local_devices(virtual_devices, phones)
     if virtual_devices.length > phones.length
       log_abort("Not enough locally connected devices!\n" +
                 "Requested roles: #{virtual_devices.keys}\n" +
-                "Available devices: #{devices}")
+                "Available devices: #{phones}")
     end
     virtual_devices_dup = virtual_devices.dup
     # first identify and remove devices with already specified udid