diff --git a/EI-IICS-Team/SSN_POC/POST_cert.json b/EI-IICS-Team/SSN_POC/POST_cert.json
index e94022078f7757ee5f94641d74648117adf04bee..704a3bc898e0293154206cf138212b2358dc8807 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" : [ {
           "name" : [ {
              "data": {