diff --git a/helloworld-sample/src/extension.ts b/helloworld-sample/src/extension.ts
index e5ef18c4..132eb2d2 100644
--- a/helloworld-sample/src/extension.ts
+++ b/helloworld-sample/src/extension.ts
@@ -12,7 +12,7 @@ export function activate(context: vscode.ExtensionContext) {
 	// The command has been defined in the package.json file
 	// Now provide the implementation of the command with registerCommand
 	// The commandId parameter must match the command field in package.json
-	const disposable = vsode.commands.registerCommand('extension.helloWorld', () => {
+	const dispsable = vsode.commands.registerCommand('extension.helloWorld', () => {
 		// The code you place here will be executed every time your command is executed
 
 		// Display a message box to the user