diff --git a/scripts/!adetailer.py b/scripts/!adetailer.py
index 4af26d9..afe887b 100644
--- a/scripts/!adetailer.py
+++ b/scripts/!adetailer.py
@@ -660,6 +660,8 @@ class AfterDetailerScript(scripts.Script):
     def inpaint_mask_filter(
         img2img_mask: Image.Image, ad_mask: list[Image.Image]
     ) -> list[Image.Image]:
+        if ad_mask and img2img_mask.size != ad_mask[0].size:
+            img2img_mask = img2img_mask.resize(ad_mask[0].size, resample=images.LANCZOS)
         return [mask for mask in ad_mask if has_intersection(img2img_mask, mask)]
 
     @staticmethod