diff --git a/config/src/main/kotlin/org/springframework/security/config/web/servlet/OAuth2LoginDsl.kt b/config/src/main/kotlin/org/springframework/security/config/web/servlet/OAuth2LoginDsl.kt
index 77471e71b3..1504e90ac2 100644
--- a/config/src/main/kotlin/org/springframework/security/config/web/servlet/OAuth2LoginDsl.kt
+++ b/config/src/main/kotlin/org/springframework/security/config/web/servlet/OAuth2LoginDsl.kt
@@ -130,8 +130,8 @@ class OAuth2LoginDsl {
      * @EnableWebSecurity
      * class SecurityConfig {
      *
-     *  @Bean
-     *  fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
+     *     @Bean
+     *     fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
      *         http {
      *             oauth2Login {
      *                 tokenEndpoint {
@@ -140,7 +140,7 @@ class OAuth2LoginDsl {
      *             }
      *         }
      *         return http.build()
-     *  }
+     *     }
      * }
      * ```
      *
@@ -161,8 +161,8 @@ class OAuth2LoginDsl {
      * @EnableWebSecurity
      * class SecurityConfig {
      *
-     *  @Bean
-     *  fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
+     *     @Bean
+     *     fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
      *         http {
      *             oauth2Login {
      *                 redirectionEndpoint {
@@ -171,7 +171,7 @@ class OAuth2LoginDsl {
      *             }
      *         }
      *         return http.build()
-     *  }
+     *     }
      * }
      * ```
      *
@@ -192,8 +192,8 @@ class OAuth2LoginDsl {
      * @EnableWebSecurity
      * class SecurityConfig {
      *
-     *  @Bean
-     *  fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
+     *     @Bean
+     *     fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
      *         http {
      *             oauth2Login {
      *                 userInfoEndpoint {
@@ -202,7 +202,7 @@ class OAuth2LoginDsl {
      *             }
      *         }
      *         return http.build()
-     *  }
+     *     }
      * }
      * ```
      *
diff --git a/config/src/main/kotlin/org/springframework/security/config/web/servlet/SessionManagementDsl.kt b/config/src/main/kotlin/org/springframework/security/config/web/servlet/SessionManagementDsl.kt
index 783a7bf49d..813cc1b41b 100644
--- a/config/src/main/kotlin/org/springframework/security/config/web/servlet/SessionManagementDsl.kt
+++ b/config/src/main/kotlin/org/springframework/security/config/web/servlet/SessionManagementDsl.kt
@@ -53,15 +53,15 @@ class SessionManagementDsl {
      * @EnableWebSecurity
      * class SecurityConfig {
      *
-     *  @Bean
-     *  fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
+     *     @Bean
+     *     fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
      *         http {
      *             sessionManagement {
      *                 sessionFixation { }
      *             }
      *         }
      *         return http.build()
-     *  }
+     *     }
      * }
      * ```
      *
@@ -82,8 +82,8 @@ class SessionManagementDsl {
      * @EnableWebSecurity
      * class SecurityConfig {
      *
-     *  @Bean
-     *  fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
+     *     @Bean
+     *     fun securityFilterChain(http: HttpSecurity): SecurityFilterChain {
      *         http {
      *             sessionManagement {
      *                 sessionConcurrency {
@@ -93,7 +93,7 @@ class SessionManagementDsl {
      *             }
      *         }
      *         return http.build()
-     *  }
+     *     }
      * }
      * ```
      *