diff --git a/base_partner_merge/base_partner_merge.py b/base_partner_merge/base_partner_merge.py
index e9360e350..7e1cfb0fb 100644
--- a/base_partner_merge/base_partner_merge.py
+++ b/base_partner_merge/base_partner_merge.py
@@ -346,7 +346,7 @@ class MergePartnerAutomatic(orm.TransientModel):
         ):
             raise orm.except_orm(
                 _('Error'),
-                _("You do not belong in the 'Partner Merge' group. "
+                _("You do not belong to the 'Partner Merge' group. "
                   "Please contact the Administrator to get access to "
                   "the partner merge functionality."))