diff --git a/openatlas/api/routes.py b/openatlas/api/routes.py
index bf18cb7ae..f9afe15b6 100644
--- a/openatlas/api/routes.py
+++ b/openatlas/api/routes.py
@@ -106,13 +106,13 @@ def add_routes_v03(api: Api) -> None:
         endpoint='iiif_manifest')
     api.add_resource(
         IIIFImageV2,
-        '/iiif_image/<int:version>/<int:id_>.json',
+        '/iiif_image/<int:id_>.json',
         endpoint='iiif_image')
     api.add_resource(
         IIIFCanvasV2,
-        '/iiif_canvas/<int:version>/<int:id_>.json',
+        '/iiif_canvas/<int:id_>.json',
         endpoint='iiif_canvas')
     api.add_resource(
         IIIFSequenceV2,
-        '/iiif_sequence/<int:version>/<int:id_>.json',
+        '/iiif_sequence/<int:id_>.json',
         endpoint='iiif_sequence')
diff --git a/openatlas/display/image_processing.py b/openatlas/display/image_processing.py
index cfa91f813..748951037 100644
--- a/openatlas/display/image_processing.py
+++ b/openatlas/display/image_processing.py
@@ -33,7 +33,7 @@ def image_resizing(name: str, format_: str, size: str) -> bool:
     filename = Path(app.config['UPLOAD_PATH']) / f"{name}{format_}[0]"
     with Image(filename=filename) as src:
         if format_ in app.config['PROCESSABLE_EXT']:
-            format_ = app.config['PROCESSED_EXT']
+            format_ = app.config['PROCESSED_EXT']  # pragma: no cover
         with src.convert(format_.replace('.', '')) as img:
             img.transform(resize=f"{size}x{size}>")
             img.compression_quality = 75
@@ -62,7 +62,7 @@ def check_processed_image(filename: str) -> bool:
 def loop_through_processed_folders(name: str, file_format: str) -> bool:
     ext = file_format
     if file_format in app.config['PROCESSABLE_EXT']:
-        ext = app.config['PROCESSED_EXT']
+        ext = app.config['PROCESSED_EXT']  # pragma: no cover
     for size in app.config['IMAGE_SIZE'].values():
         path = Path(app.config['RESIZED_IMAGES']) / size / f"{name}{ext}"
         if not path.is_file() \
diff --git a/openatlas/display/util.py b/openatlas/display/util.py
index d2dbf8e70..92781c987 100644
--- a/openatlas/display/util.py
+++ b/openatlas/display/util.py
@@ -783,5 +783,5 @@ def convert_image_to_iiif(id_: int) -> None:
         process = subprocess.Popen(command, shell=True)
         process.wait()
         flash(_('IIIF converted'), 'info')
-    except Exception as e:
+    except Exception as e:  # pragma: no cover
         flash(f"{_('failed to convert image')}: {e}", 'error')
diff --git a/openatlas/views/entity_index.py b/openatlas/views/entity_index.py
index c4c052913..4da44ba4d 100644
--- a/openatlas/views/entity_index.py
+++ b/openatlas/views/entity_index.py
@@ -85,7 +85,7 @@ def file_preview(entity_id: int) -> str:
         url = (f"{app.config['IIIF']['url']}{entity_id}{ext}"
                f"/full/!100,100/0/default.jpg")
         return f"<img src='{url}' {param}>" \
-            if ext in app.config["IIIF_IMAGE_EXT"] else ''
+            if ext in g.display_file_ext else ''
     if icon_path := get_file_path(
             entity_id,
             app.config['IMAGE_SIZE']['table']):
diff --git a/openatlas/views/file.py b/openatlas/views/file.py
index 639467b11..1bd295d49 100644
--- a/openatlas/views/file.py
+++ b/openatlas/views/file.py
@@ -80,8 +80,9 @@ def make_iiif_available(id_: int) -> Response:
 def view_iiif(id_: int) -> str:
     return render_template(
         'iiif.html',
-        manifest_url=url_for(
-            'api.iiif_manifest',
-            id_=id_,
-            version=app.config['IIIF']['version'],
-            _external=True))
+        manifest_url=
+            url_for(
+                'api.iiif_manifest',
+                id_=id_,
+                version=app.config['IIIF']['version'],
+                _external=True))
diff --git a/tests/test_file.py b/tests/test_file.py
index 4be5826bd..e3489b0e1 100644
--- a/tests/test_file.py
+++ b/tests/test_file.py
@@ -101,17 +101,53 @@ def test_file(self) -> None:
                 follow_redirects=True)
             assert b'Updated file' in rv.data
 
+            rv = self.app.get(url_for('view', id_=file_id))
+            assert b'Logo' in rv.data
+
+            rv = self.app.get(url_for('view', id_=file_id))
+            assert b'make_iiif_available' in rv.data
+
             rv = self.app.get(
                 url_for('make_iiif_available', id_=file_id),
                 follow_redirects=True)
             assert b'IIIF converted' in rv.data
 
             rv = self.app.get(url_for('view', id_=file_id))
-            assert b'Logo' in rv.data
+            assert b'iiif' in rv.data
+
+            rv = self.app.get(url_for(
+                'api.iiif_manifest',
+                id_=file_id,
+                version=app.config['IIIF']['version'],
+                _external=True))
+            assert b'/iiif/2/145.tiff' in rv.data
+
+            rv = self.app.get(
+                url_for('api.iiif_sequence', id_=file_id))
+            assert b'/iiif/2/145.tiff' in rv.data
+            rv = self.app.get(
+                url_for('api.iiif_image', id_=file_id))
+            assert b'/iiif/2/145.tiff' in rv.data
+            rv = self.app.get(
+                url_for('api.iiif_canvas', id_=file_id))
+            assert b'/iiif/2/145.tiff' in rv.data
 
             rv = self.app.get(url_for('view_iiif', id_=file_id))
             assert b'Mirador' in rv.data
 
+            rv = self.app.get(url_for('view', id_=place.id))
+            assert b'/full/!100,100/0/default.jpg' in rv.data
+
+            app.config['IIIF']['conversion'] = False
+            rv = self.app.get(url_for('view', id_=place.id))
+            assert b'/full/!100,100/0/default.jpg' in rv.data
+
+            app.config['IIIF']['activate'] = False
+            rv = self.app.get(url_for('view', id_=place.id))
+            assert b'Logo' in rv.data
+
+            app.config['IIIF']['activate'] = True
+            app.config['IIIF']['conversion'] = True
             for file in files:
                 rv = self.app.get(
                     url_for('delete', id_=file.id),