diff --git a/src/sparqlunicorn_ontdoc/doc/literalutils.py b/src/sparqlunicorn_ontdoc/doc/literalutils.py
index b39150df..f07f5880 100644
--- a/src/sparqlunicorn_ontdoc/doc/literalutils.py
+++ b/src/sparqlunicorn_ontdoc/doc/literalutils.py
@@ -1,5 +1,4 @@
 from rdflib import URIRef, Literal
-import os
 import json
 import shapely
 import traceback
diff --git a/src/sparqlunicorn_ontdoc/export/api/iiifexporter.py b/src/sparqlunicorn_ontdoc/export/api/iiifexporter.py
index 4926f094..0c8e6f1b 100644
--- a/src/sparqlunicorn_ontdoc/export/api/iiifexporter.py
+++ b/src/sparqlunicorn_ontdoc/export/api/iiifexporter.py
@@ -182,8 +182,9 @@ def generateIIIFCollections(outpath, deploypath, imagespaths, prefixnamespace):
         if not os.path.exists(outpath + "/iiif/collection/"):
             os.makedirs(outpath + "/iiif/collection/")
         if os.path.exists(outpath + "/iiif/collection/iiifcoll.json"):
-            f = open(outpath + "/iiif/collection/iiifcoll.json", "r", encoding="utf-8")
-            collections = json.loads(f.read())
+            f=open(outpath+"/iiif/collection/iiifcoll.json","r",encoding="utf-8")
+            collections={}
+            collections["main"]=json.loads(f.read())
             f.close()
         else:
             collections = {"main": {"@context": "http://iiif.io/api/presentation/3/context.json",