diff --git a/src/dialogs.py b/src/dialogs.py
index 6dec2e573..d08616398 100644
--- a/src/dialogs.py
+++ b/src/dialogs.py
@@ -4505,7 +4505,7 @@ class InvitationReceivedDialog:
             gajim.connections[account].decline_invitation(self.room_jid,
                 self.contact_fjid, text)
 
-        YesNoDialog(pritext, sectext, text_label=_('Reason:'),
+        YesNoDialog(pritext, sectext, text_label=_('Reason (if you decline):'),
             on_response_yes=on_yes, on_response_no=on_no)
 
 class ProgressDialog: