diff --git a/eynollah/eynollah/processor.py b/eynollah/eynollah/processor.py
index a03c9c3..9207f54 100644
--- a/eynollah/eynollah/processor.py
+++ b/eynollah/eynollah/processor.py
@@ -43,7 +43,7 @@ class EynollahProcessor(Processor):
             page = pcgts.get_Page()
             # XXX loses DPI information
             # page_image, _, _ = self.workspace.image_from_page(page, page_id, feature_filter='binarized')
-            if not('://' in page.imageFilename):
+            if not ('://' in page.imageFilename):
                 image_filename = next(self.workspace.mets.find_files(local_filename=page.imageFilename)).local_filename
             else:
                 # could be a URL with file:// or truly remote