diff --git a/clients/client-codebuild/src/commands/BatchGetProjectsCommand.ts b/clients/client-codebuild/src/commands/BatchGetProjectsCommand.ts
index 1ef01bbcbdd6..11d98b4c7a6d 100644
--- a/clients/client-codebuild/src/commands/BatchGetProjectsCommand.ts
+++ b/clients/client-codebuild/src/commands/BatchGetProjectsCommand.ts
@@ -184,7 +184,7 @@ export interface BatchGetProjectsCommandOutput extends BatchGetProjectsOutput, _
  * //         scopeConfiguration: { // ScopeConfiguration
  * //           name: "STRING_VALUE", // required
  * //           domain: "STRING_VALUE",
- * //           scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL", // required
+ * //           scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL" || "GITLAB_GROUP", // required
  * //         },
  * //       },
  * //       vpcConfig: { // VpcConfig
diff --git a/clients/client-codebuild/src/commands/CreateProjectCommand.ts b/clients/client-codebuild/src/commands/CreateProjectCommand.ts
index d82425f21321..e5956755b0c2 100644
--- a/clients/client-codebuild/src/commands/CreateProjectCommand.ts
+++ b/clients/client-codebuild/src/commands/CreateProjectCommand.ts
@@ -341,7 +341,7 @@ export interface CreateProjectCommandOutput extends CreateProjectOutput, __Metad
  * //       scopeConfiguration: { // ScopeConfiguration
  * //         name: "STRING_VALUE", // required
  * //         domain: "STRING_VALUE",
- * //         scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL", // required
+ * //         scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL" || "GITLAB_GROUP", // required
  * //       },
  * //     },
  * //     vpcConfig: { // VpcConfig
diff --git a/clients/client-codebuild/src/commands/CreateWebhookCommand.ts b/clients/client-codebuild/src/commands/CreateWebhookCommand.ts
index beb1bb3342a9..115aaa8a57d6 100644
--- a/clients/client-codebuild/src/commands/CreateWebhookCommand.ts
+++ b/clients/client-codebuild/src/commands/CreateWebhookCommand.ts
@@ -62,7 +62,7 @@ export interface CreateWebhookCommandOutput extends CreateWebhookOutput, __Metad
  *   scopeConfiguration: { // ScopeConfiguration
  *     name: "STRING_VALUE", // required
  *     domain: "STRING_VALUE",
- *     scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL", // required
+ *     scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL" || "GITLAB_GROUP", // required
  *   },
  * };
  * const command = new CreateWebhookCommand(input);
@@ -88,7 +88,7 @@ export interface CreateWebhookCommandOutput extends CreateWebhookOutput, __Metad
  * //     scopeConfiguration: { // ScopeConfiguration
  * //       name: "STRING_VALUE", // required
  * //       domain: "STRING_VALUE",
- * //       scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL", // required
+ * //       scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL" || "GITLAB_GROUP", // required
  * //     },
  * //   },
  * // };
diff --git a/clients/client-codebuild/src/commands/UpdateProjectCommand.ts b/clients/client-codebuild/src/commands/UpdateProjectCommand.ts
index 5e5ba2a731ba..e3c13efe21da 100644
--- a/clients/client-codebuild/src/commands/UpdateProjectCommand.ts
+++ b/clients/client-codebuild/src/commands/UpdateProjectCommand.ts
@@ -341,7 +341,7 @@ export interface UpdateProjectCommandOutput extends UpdateProjectOutput, __Metad
  * //       scopeConfiguration: { // ScopeConfiguration
  * //         name: "STRING_VALUE", // required
  * //         domain: "STRING_VALUE",
- * //         scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL", // required
+ * //         scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL" || "GITLAB_GROUP", // required
  * //       },
  * //     },
  * //     vpcConfig: { // VpcConfig
diff --git a/clients/client-codebuild/src/commands/UpdateWebhookCommand.ts b/clients/client-codebuild/src/commands/UpdateWebhookCommand.ts
index 331a197877e9..29ca1efb7cc5 100644
--- a/clients/client-codebuild/src/commands/UpdateWebhookCommand.ts
+++ b/clients/client-codebuild/src/commands/UpdateWebhookCommand.ts
@@ -77,7 +77,7 @@ export interface UpdateWebhookCommandOutput extends UpdateWebhookOutput, __Metad
  * //     scopeConfiguration: { // ScopeConfiguration
  * //       name: "STRING_VALUE", // required
  * //       domain: "STRING_VALUE",
- * //       scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL", // required
+ * //       scope: "GITHUB_ORGANIZATION" || "GITHUB_GLOBAL" || "GITLAB_GROUP", // required
  * //     },
  * //   },
  * // };
diff --git a/clients/client-codebuild/src/models/models_0.ts b/clients/client-codebuild/src/models/models_0.ts
index acf0a8b69fe5..7352980d7056 100644
--- a/clients/client-codebuild/src/models/models_0.ts
+++ b/clients/client-codebuild/src/models/models_0.ts
@@ -3692,6 +3692,7 @@ export interface WebhookFilter {
 export const WebhookScopeType = {
   GITHUB_GLOBAL: "GITHUB_GLOBAL",
   GITHUB_ORGANIZATION: "GITHUB_ORGANIZATION",
+  GITLAB_GROUP: "GITLAB_GROUP",
 } as const;
 
 /**
@@ -3705,19 +3706,19 @@ export type WebhookScopeType = (typeof WebhookScopeType)[keyof typeof WebhookSco
  */
 export interface ScopeConfiguration {
   /**
-   * <p>The name of either the enterprise or organization that will send webhook events to CodeBuild, depending on if the webhook is a global or organization webhook respectively.</p>
+   * <p>The name of either the group, enterprise, or organization that will send webhook events to CodeBuild, depending on the type of webhook.</p>
    * @public
    */
   name: string | undefined;
 
   /**
-   * <p>The domain of the GitHub Enterprise organization. Note that this parameter is only required if your project's source type is GITHUB_ENTERPRISE</p>
+   * <p>The domain of the GitHub Enterprise organization or the GitLab Self Managed group. Note that this parameter is only required if your project's source type is GITHUB_ENTERPRISE or GITLAB_SELF_MANAGED.</p>
    * @public
    */
   domain?: string;
 
   /**
-   * <p>The type of scope for a GitHub webhook.</p>
+   * <p>The type of scope for a GitHub or GitLab webhook.</p>
    * @public
    */
   scope: WebhookScopeType | undefined;
diff --git a/codegen/sdk-codegen/aws-models/codebuild.json b/codegen/sdk-codegen/aws-models/codebuild.json
index e0072f5eddfe..25a99ff4c909 100644
--- a/codegen/sdk-codegen/aws-models/codebuild.json
+++ b/codegen/sdk-codegen/aws-models/codebuild.json
@@ -7455,20 +7455,20 @@
         "name": {
           "target": "com.amazonaws.codebuild#String",
           "traits": {
-            "smithy.api#documentation": "<p>The name of either the enterprise or organization that will send webhook events to CodeBuild, depending on if the webhook is a global or organization webhook respectively.</p>",
+            "smithy.api#documentation": "<p>The name of either the group, enterprise, or organization that will send webhook events to CodeBuild, depending on the type of webhook.</p>",
             "smithy.api#required": {}
           }
         },
         "domain": {
           "target": "com.amazonaws.codebuild#String",
           "traits": {
-            "smithy.api#documentation": "<p>The domain of the GitHub Enterprise organization. Note that this parameter is only required if your project's source type is GITHUB_ENTERPRISE</p>"
+            "smithy.api#documentation": "<p>The domain of the GitHub Enterprise organization or the GitLab Self Managed group. Note that this parameter is only required if your project's source type is GITHUB_ENTERPRISE or GITLAB_SELF_MANAGED.</p>"
           }
         },
         "scope": {
           "target": "com.amazonaws.codebuild#WebhookScopeType",
           "traits": {
-            "smithy.api#documentation": "<p>The type of scope for a GitHub webhook.</p>",
+            "smithy.api#documentation": "<p>The type of scope for a GitHub or GitLab webhook.</p>",
             "smithy.api#required": {}
           }
         }
@@ -9206,6 +9206,12 @@
           "traits": {
             "smithy.api#enumValue": "GITHUB_GLOBAL"
           }
+        },
+        "GITLAB_GROUP": {
+          "target": "smithy.api#Unit",
+          "traits": {
+            "smithy.api#enumValue": "GITLAB_GROUP"
+          }
         }
       }
     },