diff --git a/build/lib/builtInExtensions.ts b/build/lib/builtInExtensions.ts
index f5a03d1304ebf..1abc85b3b09c5 100644
--- a/build/lib/builtInExtensions.ts
+++ b/build/lib/builtInExtensions.ts
@@ -136,7 +136,7 @@ function writeControlFile(control: IControlFile): void {
 }
 
 export function getBuiltInExtensions(): Promise<void> {
-	log('Syncronizing built-in extensions...');
+	log('Synchronizing built-in extensions...');
 	log(`You can manage built-in extensions with the ${ansiColors.cyan('--builtin')} flag`);
 
 	const control = readControlFile();