diff --git a/win32/deluge-win32-installer.nsi b/win32/deluge-win32-installer.nsi
index e4e0811d1..247152773 100644
--- a/win32/deluge-win32-installer.nsi
+++ b/win32/deluge-win32-installer.nsi
@@ -109,15 +109,14 @@ FunctionEnd
 
 Function un.onUninstSuccess
   HideWindow
-  MessageBox MB_ICONINFORMATION|MB_OK "$(^Name) was successfully removed from your computer."
+  MessageBox MB_ICONINFORMATION|MB_OK "$(^Name) was successfully removed from your computer." /SD IDOK
 FunctionEnd
 
 Function un.onInit
-  MessageBox MB_ICONQUESTION|MB_YESNO|MB_DEFBUTTON2 "Do you want to completely remove $(^Name) and all of its components?" IDYES +2
+  MessageBox MB_ICONQUESTION|MB_YESNO|MB_DEFBUTTON2 "Do you want to completely remove $(^Name) and all of its components?" /SD IDYES IDYES +2
   Abort
 FunctionEnd
 
-
 # --- Installation sections ---
 
 # Compare versions