diff --git a/app/models/gitea/pull.rb b/app/models/gitea/pull.rb
index 591e36c4..7adb8c36 100644
--- a/app/models/gitea/pull.rb
+++ b/app/models/gitea/pull.rb
@@ -39,6 +39,6 @@ class Gitea::Pull < Gitea::Base
 
   serialize :conflicted_files, Array
 
-  belongs_to :pull_request, class_name: '::PullRequest', foreign_key: :id, primary_key: :gitea_number, optional: true
+  belongs_to :pull_request, class_name: '::PullRequest', foreign_key: :id, primary_key: :gitea_id, optional: true
 
 end
diff --git a/app/models/pull_request.rb b/app/models/pull_request.rb
index ce0cb04a..aec32085 100644
--- a/app/models/pull_request.rb
+++ b/app/models/pull_request.rb
@@ -37,7 +37,7 @@ class PullRequest < ApplicationRecord
   has_many :pull_request_tags, foreign_key: :pull_request_id
   has_many :project_trends, as: :trend, dependent: :destroy
   has_many :attachments, as: :container, dependent: :destroy
-  has_one :gitea_pull, foreign_key: :id, primary_key: :gitea_number, class_name: 'Gitea::Pull'
+  has_one :gitea_pull, foreign_key: :id, primary_key: :gitea_id, class_name: 'Gitea::Pull'
 
   scope :merged_and_closed, ->{where.not(status: 0)}
   scope :opening, -> {where(status: 0)}