diff --git a/api/scm/sync.go b/api/scm/sync.go
index b15dcc92c..23723152f 100644
--- a/api/scm/sync.go
+++ b/api/scm/sync.go
@@ -42,6 +42,16 @@ import (
 //     description: Successfully synchronized repo
 //     schema:
 //       "$ref": "#/definitions/Repo"
+//   '204':
+//     description: Successful request resulting in no change
+//   '301':
+//     description: Repo has moved permanently
+//     schema:
+//       "$ref": "#/definitions/Error"
+//   '403':
+//     description: User has been forbidden access to repository
+//     schema:
+//       "$ref": "#/definitions/Error"
 //   '500':
 //     description: Unable to synchronize repo
 //     schema:
diff --git a/api/scm/sync_org.go b/api/scm/sync_org.go
index b4bd75684..fb0c425f3 100644
--- a/api/scm/sync_org.go
+++ b/api/scm/sync_org.go
@@ -38,6 +38,16 @@ import (
 //       type: array
 //       items:
 //         "$ref": "#/definitions/Repo"
+//   '204':
+//     description: Successful request resulting in no change
+//   '301':
+//     description: One repo in the org has moved permanently
+//     schema:
+//       "$ref": "#/definitions/Error"
+//   '403':
+//     description: User has been forbidden access to at least one repository in org
+//     schema:
+//       "$ref": "#/definitions/Error"
 //   '500':
 //     description: Unable to synchronize org repositories
 //     schema: