diff --git a/tests/cases/fourslash/semanticClassificationWithUnionTypes.ts b/tests/cases/fourslash/semanticClassificationWithUnionTypes.ts
new file mode 100644
index 00000000000..40a7f409685
--- /dev/null
+++ b/tests/cases/fourslash/semanticClassificationWithUnionTypes.ts
@@ -0,0 +1,24 @@
+////module /*0*/M {
+////    export interface /*1*/I {
+////    }
+////}
+////
+////interface /*2*/I {
+////}
+////class /*3*/C {
+////}
+////
+////var M: /*4*/M./*5*/I | /*6*/I | /*7*/C;
+////var I: typeof M | typeof /*8*/C;
+
+var c = classification;
+verify.semanticClassificationsAre(
+    c.moduleName("M", test.marker("0").position),
+    c.interfaceName("I", test.marker("1").position),
+    c.interfaceName("I", test.marker("2").position),
+    c.className("C", test.marker("3").position),
+    c.moduleName("M", test.marker("4").position),
+    c.interfaceName("I", test.marker("5").position),
+    c.interfaceName("I", test.marker("6").position),
+    c.className("C", test.marker("7").position),
+    c.className("C", test.marker("8").position));
\ No newline at end of file