diff --git a/accel_sdxl_gen_img.py b/accel_sdxl_gen_img.py
index 0c75731b..abcc5a05 100644
--- a/accel_sdxl_gen_img.py
+++ b/accel_sdxl_gen_img.py
@@ -2389,7 +2389,7 @@ def main(args):
             all_seeds = gather_object(seeds)
             all_clip_prompts = gather_object(clip_prompts)
             all_raw_prompts = gather_object(raw_prompts)
-            if init_images not None:
+            if init_images is not None:
                 all_init_images = gather_object(init_images)
             else:
                 all_init_images = None