diff --git a/src/plugins/webreport/NarrativeWeb.py b/src/plugins/webreport/NarrativeWeb.py
index 5403c6856..d7f218d17 100644
--- a/src/plugins/webreport/NarrativeWeb.py
+++ b/src/plugins/webreport/NarrativeWeb.py
@@ -45,6 +45,7 @@ import gc
 import os
 import sys
 import re
+import copy
 try:
     from hashlib import md5
 except ImportError:
@@ -1493,7 +1494,7 @@ class BasePage(object):
         for mediaref in photolist:
             photolist_handles[mediaref.get_reference_handle()] = mediaref
         photolist_ordered = []
-        for photoref in object.get_media_list():
+        for photoref in copy.copy(object.get_media_list()):
             if photoref.ref in photolist_handles:
                 photo = photolist_handles[photoref.ref]
                 photolist_ordered.append(photo)