diff --git a/GarminCustomMap.py b/GarminCustomMap.py
index f129602..f9a96bc 100644
--- a/GarminCustomMap.py
+++ b/GarminCustomMap.py
@@ -344,7 +344,7 @@ def projWaring():
                 mapSettings.setOutputSize(QSize(width, height))
                 mapSettings.setOutputDpi(target_dpi)
                 mapSettings.setExtent(mapRect)
-                mapSettings.setFlags(QgsMapSettings.Antialiasing | QgsMapSettings.UseAdvancedEffects | QgsMapSettings.ForceVectorOutput | QgsMapSettings.DrawLabeling)
+                mapSettings.setFlags(QgsMapSettings.Flags(QgsMapSettings.Antialiasing | QgsMapSettings.UseAdvancedEffects | QgsMapSettings.ForceVectorOutput | QgsMapSettings.DrawLabeling))
 
                 # create output image and initialize it
                 image = QImage(QSize(width, height), QImage.Format_RGB555)