diff --git a/tests/cases/fourslash/completionListInObjectBindingPattern13.ts b/tests/cases/fourslash/completionListInObjectBindingPattern13.ts
new file mode 100644
index 0000000000000..f91f9fcceedbd
--- /dev/null
+++ b/tests/cases/fourslash/completionListInObjectBindingPattern13.ts
@@ -0,0 +1,19 @@
+/// <reference path='fourslash.ts'/>
+
+////interface I {
+////    x: number;
+////    y: string;
+////    z: boolean;
+////}
+////
+////interface J {
+////    x: string;
+////    y: string;
+////}
+////
+////let { /**/ }: I | J = { x: 10 };
+
+goTo.marker();
+verify.completionListContains("x");
+verify.completionListContains("y");
+verify.not.completionListContains("z");
\ No newline at end of file