diff --git a/security/v1beta1/request_authentication.pb.go b/security/v1beta1/request_authentication.pb.go
index 207f7063bf..715bed623c 100644
--- a/security/v1beta1/request_authentication.pb.go
+++ b/security/v1beta1/request_authentication.pb.go
@@ -497,7 +497,7 @@ type JWTRule struct {
 	//
 	// ``` yaml
 	//
-	//	from_cookies:
+	//	fromCookies:
 	//	- auth-token
 	//
 	// ```
diff --git a/security/v1beta1/request_authentication.pb.html b/security/v1beta1/request_authentication.pb.html
index d005066caa..31d08f6a64 100644
--- a/security/v1beta1/request_authentication.pb.html
+++ b/security/v1beta1/request_authentication.pb.html
@@ -411,7 +411,7 @@ <h2 id="JWTRule">JWTRule</h2>
 <td>
 <p>List of cookie names from which JWT is expected.	//
 For example, if config is:</p>
-<pre><code class="language-yaml">  from_cookies:
+<pre><code class="language-yaml">  fromCookies:
   - auth-token
 </code></pre>
 <p>Then JWT will be extracted from <code>auth-token</code> cookie in the request.</p>
diff --git a/security/v1beta1/request_authentication.proto b/security/v1beta1/request_authentication.proto
index a4647980ec..4bef6a2251 100644
--- a/security/v1beta1/request_authentication.proto
+++ b/security/v1beta1/request_authentication.proto
@@ -433,7 +433,7 @@ message JWTRule {
   // For example, if config is:
   //
   // ``` yaml
-  //   from_cookies:
+  //   fromCookies:
   //   - auth-token
   // ```
   // Then JWT will be extracted from `auth-token` cookie in the request.