diff --git a/tests/cases/compiler/partiallyDiscriminantedUnions.ts b/tests/cases/compiler/partiallyDiscriminantedUnions.ts
index 48fac4a7ac99d..b4f89951f4cdb 100644
--- a/tests/cases/compiler/partiallyDiscriminantedUnions.ts
+++ b/tests/cases/compiler/partiallyDiscriminantedUnions.ts
@@ -38,9 +38,9 @@ function isShape(s : Shapes): s is Shape {
 }
 
 function fail(s: Shapes) {
-if (isShape(s)) {
-    if (s.kind === "circle") {
-        let c: Circle = s;
+    if (isShape(s)) {
+        if (s.kind === "circle") {
+            let c: Circle = s;
+        }
     }
-}
 }
\ No newline at end of file