diff --git a/openapi-internal.yaml b/openapi-internal.yaml
index bb057c9..664295a 100644
--- a/openapi-internal.yaml
+++ b/openapi-internal.yaml
@@ -629,6 +629,7 @@ components:
       - AssetID
       - AssetVersion
       - TargetAssetID
+      - Description
       type: object
       properties:
         OperationID:
@@ -661,6 +662,9 @@ components:
           type: integer
           format: int64
           minimum: 0
+        Description:
+          type: string
+          maxLength: 256
     SubmissionCreate:
       required:
       - OperationID
diff --git a/pkg/model/mapfix.go b/pkg/model/mapfix.go
index a296359..950c6ec 100644
--- a/pkg/model/mapfix.go
+++ b/pkg/model/mapfix.go
@@ -39,4 +39,5 @@ type Mapfix struct {
 	Completed     bool   // Has this version of the map been completed at least once on maptest
 	TargetAssetID uint64 // where to upload map fix.  if the TargetAssetID is 0, it's a new map.
 	StatusID      MapfixStatus
+	Description   string // mapfix description
 }