diff --git a/src/multiselectfield/db/fields.py b/src/multiselectfield/db/fields.py
index d8f3592..6a39f5e 100644
--- a/src/multiselectfield/db/fields.py
+++ b/src/multiselectfield/db/fields.py
@@ -14,9 +14,10 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this programe.  If not, see <http://www.gnu.org/licenses/>.
 
-
 import sys
 
+import django
+
 from django.db import models
 from django.utils.text import capfirst
 from django.core import exceptions
@@ -77,7 +78,10 @@ class MultiSelectField(models.CharField):
         arr_choices = self.get_choices_selected(self.get_choices_default())
         for opt_select in value:
             if (opt_select not in arr_choices):
-                raise exceptions.ValidationError(self.error_messages['invalid_choice'] % value)
+                if django.VERSION[0] >= 1 and django.VERSION[1] >= 6:
+                    raise exceptions.ValidationError(self.error_messages['invalid_choice'] % {"value": value})
+                else:
+                    raise exceptions.ValidationError(self.error_messages['invalid_choice'] % value)
         return
 
     def formfield(self, **kwargs):