diff --git a/yamdl_playground/core/apps.py b/yamdl_playground/core/apps.py
index f3ee13c..9422d6b 100644
--- a/yamdl_playground/core/apps.py
+++ b/yamdl_playground/core/apps.py
@@ -3,12 +3,15 @@ from django.db import connections
 from django.db.models.signals import post_save
 import warnings
 
+
 class CoreConfig(AppConfig):
     name = "yamdl_playground.core"
 
     loaded = False
 
     def ready(self):
+        from .models import Page
+
         if not self.loaded:
             connection = connections["default"]
 
@@ -18,9 +21,11 @@ class CoreConfig(AppConfig):
                 with connection.cursor() as cursor:
                     cursor.execute("CREATE VIRTUAL TABLE search_index USING fts5(body);")
 
-            post_save.connect(self.post_save)
+            post_save.connect(self.post_save, sender=Page)
             self.loaded = True
 
     def post_save(self, sender, instance, created, **kwargs):
+        if not created:
+            return
         with connections["default"].cursor() as cursor:
             cursor.execute("INSERT INTO search_index(body, rowid) VALUES (%s, %s)", [instance.content, instance.pk])