diff --git a/models/repo/release.go b/models/repo/release.go
index edd628fa0f..8aa447bda8 100644
--- a/models/repo/release.go
+++ b/models/repo/release.go
@@ -608,6 +608,7 @@ func InsertReleases(ctx context.Context, rels ...*Release) error {
 		if len(rel.Attachments) > 0 {
 			for i := range rel.Attachments {
 				rel.Attachments[i].ReleaseID = rel.ID
+				rel.Attachments[i].RepoID = rel.RepoID
 			}
 
 			if _, err := sess.NoAutoTime().Insert(rel.Attachments); err != nil {
diff --git a/models/repo/release_test.go b/models/repo/release_test.go
index 69f9333589..940de757c7 100644
--- a/models/repo/release_test.go
+++ b/models/repo/release_test.go
@@ -20,11 +20,14 @@ func TestMigrate_InsertReleases(t *testing.T) {
 		UUID: "a0eebc91-9c0c-4ef7-bb6e-6bb9bd380a12",
 	}
 	r := &Release{
+		RepoID:      1001,
 		Attachments: []*Attachment{a},
 	}
 
 	err := InsertReleases(db.DefaultContext, r)
 	require.NoError(t, err)
+
+	assert.EqualValues(t, 1001, unittest.AssertExistsAndLoadBean(t, &Attachment{UUID: "a0eebc91-9c0c-4ef7-bb6e-6bb9bd380a12"}).RepoID)
 }
 
 func TestReleaseLoadRepo(t *testing.T) {