diff --git a/tabellio/searchform/cmpfunctions.py b/tabellio/searchform/cmpfunctions.py
index fe522b2..9a769fe 100644
--- a/tabellio/searchform/cmpfunctions.py
+++ b/tabellio/searchform/cmpfunctions.py
@@ -8,7 +8,7 @@ def get_no_as_int(i):
     if i:
         if ' ' in i:
             try:
-                return int(re.match('\d+', i).group()
+                return int(re.match('\d+', i).group())
             except ValueError:
                 return 99999
         try: