diff --git a/OpenAPI/TS28623_ComDefs.yaml b/OpenAPI/TS28623_ComDefs.yaml
index b06b18ccc5d8ca28f0d4bb117e5d7beaaa993eb4..d80f95b9138e30af1da950f825d09c65a899aa17 100755
--- a/OpenAPI/TS28623_ComDefs.yaml
+++ b/OpenAPI/TS28623_ComDefs.yaml
@@ -170,18 +170,14 @@ components:
           $ref: '#/components/schemas/Longitude'
         altitude:
           $ref: '#/components/schemas/Float'
-    GeoPolygon:
-      type: array
-      uniqueItems: true
-      items:
-        $ref: '#/components/schemas/GeoCoordinate'
-      minItems: 1
     GeoArea:
       oneOf:
         - type: object
           properties:
             geoPolygon:
-              $ref: '#/components/schemas/GeoCoordinate'
+              type: array
+              items:
+                $ref: '#/components/schemas/GeoCoordinate'
               minItems: 1
     GeoAreaToCellMapping:
       type: object