diff --git a/openpype/hosts/unreal/addon.py b/openpype/hosts/unreal/addon.py
index ed23950b35..b5c978d98f 100644
--- a/openpype/hosts/unreal/addon.py
+++ b/openpype/hosts/unreal/addon.py
@@ -1,7 +1,6 @@
 import os
 import re
 from openpype.modules import IHostAddon, OpenPypeModule
-from openpype.widgets.message_window import Window
 
 UNREAL_ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
 
@@ -21,6 +20,8 @@ class UnrealAddon(OpenPypeModule, IHostAddon):
 
         from .lib import get_compatible_integration
 
+        from openpype.widgets.message_window import Window
+
         pattern = re.compile(r'^\d+-\d+$')
 
         if not pattern.match(app.name):