diff --git a/reference/sender.json b/reference/sender.json
index 55152543f3dd9992c8b6d9ad44cc8c0eda51c2ef..6f1f5210fb8a22001af6ac3dab620a4f5a10f304 100644
--- a/reference/sender.json
+++ b/reference/sender.json
@@ -1041,7 +1041,7 @@
   ],
   "components": {
     "securitySchemes": {
-      "OAuth 2.0": {
+      "OAuth20": {
         "type": "oauth2",
         "flows": {
           "clientCredentials": {
diff --git a/reference/subscriber.json b/reference/subscriber.json
index 29a8228ba35e2ee104bf99452729c366274dde2a..ad233179769462d6effde2875a3806c85a81439a 100644
--- a/reference/subscriber.json
+++ b/reference/subscriber.json
@@ -1493,7 +1493,7 @@
   ],
   "components": {
     "securitySchemes": {
-      "OAuth 2.0": {
+      "OAuth20": {
         "type": "oauth2",
         "flows": {
           "clientCredentials": {