diff --git a/packages/frontend-builder/utils.ts b/packages/frontend-builder/utils.ts
index f85ae7ea0c..3bb528e25f 100644
--- a/packages/frontend-builder/utils.ts
+++ b/packages/frontend-builder/utils.ts
@@ -8,5 +8,5 @@ export function assertNever(x: never): never {
 	throw new Error(`Unexpected type: ${(x as any)?.type ?? x}`);
 }
 
-export function assertType<T>(_node: unknown): asserts node is T {
+export function assertType<T>(_node: unknown): asserts _node is T {
 }