diff --git a/tests/cases/fourslash/completionListInObjectLiteral8.ts b/tests/cases/fourslash/completionListInObjectLiteral8.ts
new file mode 100644
index 0000000000000..11b8a1844d4eb
--- /dev/null
+++ b/tests/cases/fourslash/completionListInObjectLiteral8.ts
@@ -0,0 +1,18 @@
+/// <reference path="fourslash.ts" />
+
+////declare function test<
+////  Variants extends Partial<Record<'hover' | 'pressed', string>>,
+////>(v: Variants): void
+////
+////test({
+////  hover: "",
+////  /**/
+////});
+
+verify.completions({
+  marker: '',
+  exact: [{
+      name: 'pressed',
+      sortText: completion.SortText.OptionalMember
+  }]
+});