diff --git a/scripts/geodata/addresses/numbering.py b/scripts/geodata/addresses/numbering.py
index f28aa683..c7abb785 100644
--- a/scripts/geodata/addresses/numbering.py
+++ b/scripts/geodata/addresses/numbering.py
@@ -253,11 +253,11 @@ class NumberedComponent(object):
         is_none = False
         if num is not None:
             try:
-                num = int(num)
+                num_int = int(num)
                 is_integer = True
             except ValueError:
                 try:
-                    num = float(num)
+                    num_float = float(num)
                 except ValueError:
                     tokens = tokenize(safe_decode(num))
                     has_numeric = False