diff --git a/tiramisu/option/intoption.py b/tiramisu/option/intoption.py
index 514e11d..9492f78 100644
--- a/tiramisu/option/intoption.py
+++ b/tiramisu/option/intoption.py
@@ -30,12 +30,16 @@ class IntOption(Option):
     __slots__ = tuple()
     _type = "integer"
 
-    def __init__(self, *args, min_number=None, max_number=None, **kwargs):
+    def __init__(self, *args, min_number=None, max_number=None, min_integer=None, max_integer=None, **kwargs):
         extra = {}
         if min_number is not None:
-            extra["min_number"] = min_number
+            extra["min_integer"] = min_number
+        if min_integer is not None:
+            extra["min_integer"] = min_integer
         if max_number is not None:
-            extra["max_number"] = max_number
+            extra["max_integer"] = max_number
+        if max_integer is not None:
+            extra["max_integer"] = max_integer
         super().__init__(*args, extra=extra, **kwargs)
 
     def validate(
@@ -46,17 +50,17 @@ class IntOption(Option):
             raise ValueError(_("which is not an integer"))
 
     def second_level_validation(self, value, warnings_only):
-        min_number = self.impl_get_extra("min_number")
-        if min_number is not None and value < min_number:
+        min_integer = self.impl_get_extra("min_integer")
+        if min_integer is not None and value < min_integer:
             if warnings_only:
                 msg = _('value should be equal or greater than "{0}"')
             else:
                 msg = _('value must be equal or greater than "{0}"')
-            raise ValueError(msg.format(min_number))
-        max_number = self.impl_get_extra("max_number")
-        if max_number is not None and value > max_number:
+            raise ValueError(msg.format(min_integer))
+        max_integer = self.impl_get_extra("max_integer")
+        if max_integer is not None and value > max_integer:
             if warnings_only:
                 msg = _('value should be less than "{0}"')
             else:
                 msg = _('value must be less than "{0}"')
-            raise ValueError(msg.format(max_number))
+            raise ValueError(msg.format(max_integer))