diff --git a/hocrtotei b/hocrtotei
index b2ba5d6..ee492d7 100755
--- a/hocrtotei
+++ b/hocrtotei
@@ -25,7 +25,7 @@ output_file.write('<?xml version="1.0" encoding="UTF-8"?>\n' +
 
 for input_file in input_files:
     tree = ET.parse(os.path.join(sys.argv[1], input_file))
-    output_file.write('            <pb n="%s"/>\n' % (input_file.split(".")[0].split("-")[1]))
+    output_file.write('            <pb n="%s"/>\n' % (input_file.split(".")[0]))
     for para in tree.findall(".//*[@class='ocr_par']"):
         output_file.write('            <p>\n')
         for line in para.findall(".//*[@class='ocr_line']"):