diff --git a/RNTester/RNTesterUnitTests/RCTBundleURLProviderTests.m b/RNTester/RNTesterUnitTests/RCTBundleURLProviderTests.m
index 89585a5f0..b1f7c204c 100644
--- a/RNTester/RNTesterUnitTests/RCTBundleURLProviderTests.m
+++ b/RNTester/RNTesterUnitTests/RCTBundleURLProviderTests.m
@@ -71,10 +71,8 @@ static NSURL *ipBundleURL()
   NSURL *URL = [settings jsBundleURLForBundleRoot:testFile fallbackResource:nil];
   if (!getenv("CI_USE_PACKAGER")) {
     XCTAssertEqualObjects(URL, mainBundleURL());
-    // TODO: t43430850: Temporarily disable testBundleURL test.
-    // To be re-enabled when the packager can be reliably used on Sandcastle.
-    // } else {
-    //   XCTAssertEqualObjects(URL, localhostBundleURL());
+  } else {
+    XCTAssertEqualObjects(URL, localhostBundleURL());
   }
 }