diff --git a/qt/aqt/theme.py b/qt/aqt/theme.py
index 02ee1bd60..055a2bed4 100644
--- a/qt/aqt/theme.py
+++ b/qt/aqt/theme.py
@@ -24,7 +24,7 @@ class ThemeManager:
             return False
         if not isMac:
             return False
-        if qtminor < 14:
+        if qtminor < 13:
             return False
         import darkdetect  # pylint: disable=import-error