diff --git a/vscode-extensions/debug-certificate-manager-vscode-extension/src/constants.ts b/vscode-extensions/debug-certificate-manager-vscode-extension/src/constants.ts
index 088cd17320..5cb8da9f0a 100644
--- a/vscode-extensions/debug-certificate-manager-vscode-extension/src/constants.ts
+++ b/vscode-extensions/debug-certificate-manager-vscode-extension/src/constants.ts
@@ -3,7 +3,7 @@
 
 export const EXTENSION_DISPLAY_NAME: string = 'Debug Certificate Manager';
 
-export const EXTENSION_ID: string = 'RushStack.debug-certificate-manager';
+export const EXTENSION_ID: string = '@ext:ms-RushStack.debug-certificate-manager';
 
 export const COMMAND_PREFIX: string = 'debugCertificateManager';
 export const COMMAND_SYNC: string = `${COMMAND_PREFIX}.sync`;
diff --git a/vscode-extensions/debug-certificate-manager-vscode-extension/src/extension.ts b/vscode-extensions/debug-certificate-manager-vscode-extension/src/extension.ts
index 91dff1bb68..faa1e1697c 100644
--- a/vscode-extensions/debug-certificate-manager-vscode-extension/src/extension.ts
+++ b/vscode-extensions/debug-certificate-manager-vscode-extension/src/extension.ts
@@ -139,7 +139,7 @@ export function activate(context: vscode.ExtensionContext): void {
   }
 
   async function handleShowSettings(): Promise<void> {
-    await vscode.commands.executeCommand(VSCODE_COMMAND_WORKSPACE_OPEN_SETTINGS, `@ext:${EXTENSION_ID}`);
+    await vscode.commands.executeCommand(VSCODE_COMMAND_WORKSPACE_OPEN_SETTINGS, EXTENSION_ID);
   }
 
   async function handleSync(): Promise<void> {