diff --git a/get_solar_flare_png.py b/get_solar_flare_png.py
index 3ec5756..ba1a4b1 100755
--- a/get_solar_flare_png.py
+++ b/get_solar_flare_png.py
@@ -108,7 +108,7 @@ def main(sys_args=None):
 
     # Copy the image to the standard name
     standard_image_path = Path(args.out_file)
-    shutil.copy(img_file, standard_image_path)
+    shutil.copyfile(img_file, standard_image_path)
 
 
 if __name__ == "__main__":