diff --git a/app/models/discourse_activity_pub_activity.rb b/app/models/discourse_activity_pub_activity.rb
index aec1e73..891aef7 100644
--- a/app/models/discourse_activity_pub_activity.rb
+++ b/app/models/discourse_activity_pub_activity.rb
@@ -164,8 +164,8 @@ def find_base_object(current_object)
 #  ap_key       :string
 #  ap_type      :string           not null
 #  local        :boolean
-#  actor_id     :integer          not null
-#  object_id    :integer
+#  actor_id     :bigint           not null
+#  object_id    :bigint
 #  object_type  :string
 #  summary      :string
 #  published_at :datetime
diff --git a/app/models/discourse_activity_pub_follow.rb b/app/models/discourse_activity_pub_follow.rb
index dbeb794..e659336 100644
--- a/app/models/discourse_activity_pub_follow.rb
+++ b/app/models/discourse_activity_pub_follow.rb
@@ -14,8 +14,8 @@ def followed_at
 # Table name: discourse_activity_pub_follows
 #
 #  id          :bigint           not null, primary key
-#  follower_id :integer          not null
-#  followed_id :integer          not null
+#  follower_id :bigint           not null
+#  followed_id :bigint           not null
 #  created_at  :datetime         not null
 #  updated_at  :datetime         not null
 #
diff --git a/app/models/discourse_activity_pub_object.rb b/app/models/discourse_activity_pub_object.rb
index 058cfeb..eaafeeb 100644
--- a/app/models/discourse_activity_pub_object.rb
+++ b/app/models/discourse_activity_pub_object.rb
@@ -184,7 +184,7 @@ def likes_collection
 #  created_at       :datetime         not null
 #  updated_at       :datetime         not null
 #  reply_to_id      :string
-#  collection_id    :integer
+#  collection_id    :bigint
 #  published_at     :datetime
 #  url              :string
 #  domain           :string