diff --git a/OpenAPI/coslaNrm.yaml b/OpenAPI/coslaNrm.yaml
index f25d579760547bd24dbc0cd2195c46e64ed420ed..ef7f1ca33bdf31a5a37551e609d7a04029690c30 100644
--- a/OpenAPI/coslaNrm.yaml
+++ b/OpenAPI/coslaNrm.yaml
@@ -1,9 +1,9 @@
-openapi: 3.0.2
+openapi: 3.0.1
 
 info:
   title: coslaNrm
   version: 16.4.0
-  description: 
+  description: >-
     OAS 3.0.1 specification of the Cosla NRM
     © 2020, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).
     All rights reserved.