diff --git a/lib/src/mirror_loader.dart b/lib/src/mirror_loader.dart
index 6e10ad3..e73f0cc 100644
--- a/lib/src/mirror_loader.dart
+++ b/lib/src/mirror_loader.dart
@@ -54,7 +54,7 @@
       // Dartium creates an extra trampoline lib that loads the main dart script
       // and breaks our ordering.
       if (librariesSeen.contains(libToRun) ||
-          libToRun.uri.toString().endsWith('\$trampoline')) {
+          libToRun.uri.path.endsWith('\$trampoline')) {
         continue;
       }
       _readLibraryDeclarations(libToRun, librariesSeen, queue);