diff --git a/c3l_membership/forms.py b/c3l_membership/forms.py
--- a/c3l_membership/forms.py
+++ b/c3l_membership/forms.py
@@ -91,7 +91,7 @@ class MembershipForm(FlaskForm):
 
     terms = BooleanField(
         lazy_gettext(
-            'By submitting this membership application, you agree to have read and understood the <a href="http://statutes.c3l.lu">statutes of the Chaos Computer Club Lëtzebuerg A.S.B.L.</a>'
+            'By submitting this membership application, you agree to have read and understood the <a href="http://statutes.c3l.lu">statutes of the Chaos Computer Club Lëtzebuerg A.S.B.L.</a>.'
         ),
         validators=[InputRequired()],
     )