diff --git a/src/libprs500/ebooks/lrf/html/convert_from.py b/src/libprs500/ebooks/lrf/html/convert_from.py
index d27ad153ea..e68153eda1 100644
--- a/src/libprs500/ebooks/lrf/html/convert_from.py
+++ b/src/libprs500/ebooks/lrf/html/convert_from.py
@@ -1825,7 +1825,7 @@ def try_opf(path, options, logger):
         return
     
     dirpath = os.path.dirname(os.path.abspath(opf))
-    opf = OPFReader(open(opf, 'rb'), dirpath)    
+    opf = OPFReader(open(opf, 'rb'), dirpath)
     try:
         title = opf.title        
         if title and not getattr(options, 'title', None):