diff --git a/EI-IICS-Team/SSN_POC/POST_cert.json b/EI-IICS-Team/SSN_POC/POST_cert.json
index 8ec4913b93a2951a2328328dd0ec202f3bed27b5..389bac4c6057fbbce95bc260a327d8da618e6cd7 100644
--- a/EI-IICS-Team/SSN_POC/POST_cert.json
+++ b/EI-IICS-Team/SSN_POC/POST_cert.json
@@ -18,8 +18,8 @@
         "summary" : null,
         "description" : null,
         "operationId" : "POST_cert",
-        "produces" : [ "application/vnd.api+json" ],
-        "consumes" : [ "application/vnd.api+json" ],
+        "produces" : [ "application/json" ],
+        "consumes" : [ "application/json" ],
         "parameters" : [ {
   "data": {
     "type": "certificates",