diff --git a/modules/openapi-generator/src/main/resources/r/README.mustache b/modules/openapi-generator/src/main/resources/r/README.mustache
index 961894a3f2f3..57d455864c16 100644
--- a/modules/openapi-generator/src/main/resources/r/README.mustache
+++ b/modules/openapi-generator/src/main/resources/r/README.mustache
@@ -90,9 +90,10 @@ Class | Method | HTTP request | Description
 
 ## Documentation for Authorization
 
-{{^authMethods}} All endpoints do not require authorization.
-{{/authMethods}}{{#authMethods}}{{#last}} Authentication schemes defined for the API:{{/last}}{{/authMethods}}
-{{#authMethods}}### {{name}}
+{{^authMethods}}Endpoints do not require authorization.{{/authMethods}}
+{{#hasAuthMethods}}Authentication schemes defined for the API:{{/hasAuthMethods}}
+{{#authMethods}}
+### {{name}}
 
 {{#isApiKey}}
 - **Type**: API key
diff --git a/samples/client/petstore/R-httr2-wrapper/README.md b/samples/client/petstore/R-httr2-wrapper/README.md
index 52a64392dd7c..792f1c20248f 100644
--- a/samples/client/petstore/R-httr2-wrapper/README.md
+++ b/samples/client/petstore/R-httr2-wrapper/README.md
@@ -134,6 +134,7 @@ Class | Method | HTTP request | Description
 ## Documentation for Authorization
 
 
+Authentication schemes defined for the API:
 ### http_auth
 
 - **Type**: HTTP basic authentication
diff --git a/samples/client/petstore/R-httr2/README.md b/samples/client/petstore/R-httr2/README.md
index 52a64392dd7c..792f1c20248f 100644
--- a/samples/client/petstore/R-httr2/README.md
+++ b/samples/client/petstore/R-httr2/README.md
@@ -134,6 +134,7 @@ Class | Method | HTTP request | Description
 ## Documentation for Authorization
 
 
+Authentication schemes defined for the API:
 ### http_auth
 
 - **Type**: HTTP basic authentication
diff --git a/samples/client/petstore/R/README.md b/samples/client/petstore/R/README.md
index dbe87ad6dd39..b33b4f0b072d 100644
--- a/samples/client/petstore/R/README.md
+++ b/samples/client/petstore/R/README.md
@@ -134,6 +134,7 @@ Class | Method | HTTP request | Description
 ## Documentation for Authorization
 
 
+Authentication schemes defined for the API:
 ### http_auth
 
 - **Type**: HTTP basic authentication