diff --git a/modules/images.py b/modules/images.py
index 74a10a7b..ec421993 100644
--- a/modules/images.py
+++ b/modules/images.py
@@ -672,7 +672,7 @@ IGNORED_INFO_KEYS = {
 
 
 def read_info_from_image(image: Image.Image) -> tuple[str | None, dict]:
-    items = image.info or {}
+    items = (image.info or {}).copy()
 
     geninfo = items.pop('parameters', None)