diff --git a/backend/custom_templates.json b/backend/custom_templates.json
index 0e91200..8bbf0f9 100644
--- a/backend/custom_templates.json
+++ b/backend/custom_templates.json
@@ -9,16 +9,7 @@
     "header_params": [],
     "body_text": "היי {{1}},\nאנחנו שמחים ומתרגשים להזמין אותך לחתונה שלנו 🤍🥂\n\nנשמח מאוד לראותכם ביום {{2}} ה-{{3}} ב\"{{4}}\", {{5}}.\n\n{{6}} קבלת פנים 🍸\n{{7}} חופה 🤵🏻💍👰🏻‍♀️\n{{8}} ארוחה וריקודים 🕺🏻💃🏻\n\nמתרגשים לחגוג איתכם,\n{{9}} ו{{10}}\n👰🏻‍♀️🤍🤵🏻‍♂",
     "body_params": [
-      "contact_name",
-      "event_date",
-      "event_date_day",
-      "venue",
-      "location",
-      "reception_time",
-      "ceremony_time",
-      "dinner_time",
-      "bride_name",
-      "groom_name"
+      "event_id"
     ],
     "button_type": "URL",
     "button_url": "https://invy.dvirlabs.com/guest/{{1}}",
diff --git a/backend/main.py b/backend/main.py
index e0e09d6..4816928 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -81,10 +81,8 @@ def _fix_template_parameters():
         
         if template:
             # Expected correct parameters for hina_invitation
-            expected_params = [
-                "contact_name", "event_date", "event_date_day", "venue", "location",
-                "reception_time", "ceremony_time", "dinner_time", "bride_name", "groom_name"
-            ]
+            # Meta template only accepts 1 parameter: event_id for the dynamic URL {{1}}
+            expected_params = ["event_id"]
             
             try:
                 current_params = json.loads(template.body_params)