diff --git a/src/LunaTranslator/gui/translatorUI.py b/src/LunaTranslator/gui/translatorUI.py
index b77a103f..be9ea83c 100644
--- a/src/LunaTranslator/gui/translatorUI.py
+++ b/src/LunaTranslator/gui/translatorUI.py
@@ -1247,6 +1247,8 @@ class TranslatorWindow(resizableframeless):
             self.showhideocrrange()
         if globalconfig["ocrafterrangeselect"]:
             self.startTranslater()
+            if not globalconfig["keepontop"]:
+                windows.SetForegroundWindow(self.winid)
 
     def startTranslater(self):
         if gobject.baseobject.textsource: