diff --git a/tests/cases/fourslash/quicklInfoDisplayPartsInterface.ts b/tests/cases/fourslash/quicklInfoDisplayPartsInterface.ts
new file mode 100644
index 00000000000..0e3e4d01181
--- /dev/null
+++ b/tests/cases/fourslash/quicklInfoDisplayPartsInterface.ts
@@ -0,0 +1,22 @@
+/// <reference path='fourslash.ts'/>
+
+////interface /*1*/i {
+////}
+////var /*2*/iInstance: /*3*/i;
+
+goTo.marker('1');
+verify.verifyQuickInfo("interface", "", { start: test.markerByName("1").position, length: "i".length },
+    [{ text: "interface", kind: "keyword" }, { text: " ", kind: "space" }, { text: "i", kind: "interfaceName" }],
+    []);
+
+goTo.marker('2');
+verify.verifyQuickInfo("var", "", { start: test.markerByName("2").position, length: "iInstance".length },
+    [{ text: "(", kind: "punctuation" }, { text: "var", kind: "text" }, { text: ")", kind: "punctuation" },
+        { text: " ", kind: "space" }, { text: "iInstance", kind: "localName" }, { text: ":", kind: "punctuation" },
+        { text: " ", kind: "space" }, { text: "i", kind: "interfaceName" }],
+    []);
+
+goTo.marker('3');
+verify.verifyQuickInfo("interface", "", { start: test.markerByName("3").position, length: "i".length },
+    [{ text: "interface", kind: "keyword" }, { text: " ", kind: "space" }, { text: "i", kind: "interfaceName" }],
+    []);
\ No newline at end of file