diff --git a/src/index.ts b/src/index.ts
index f86a3c6..8f311d3 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -59,7 +59,7 @@ export default class Handshake extends AbstractResolverModule {
       return resolverEmptyResponse();
     }
 
-    if ("subquery" in options.options) {
+    if ("subquery" in options?.options) {
       return resolverEmptyResponse();
     }