diff --git a/runtime/tools/dartfuzz/gen_api_table.dart b/runtime/tools/dartfuzz/gen_api_table.dart
index 387341b10ae..cd0ecadc348 100644
--- a/runtime/tools/dartfuzz/gen_api_table.dart
+++ b/runtime/tools/dartfuzz/gen_api_table.dart
@@ -330,11 +330,12 @@ void main() async {
 
 Future<void> visitLibraryAtUri(AnalysisSession session, String uri) async {
   final libPath = session.uriConverter.uriToPath(Uri.parse(uri));
-  var result = await session.getResolvedLibrary(libPath);
-  if (result.state != ResultState.VALID) {
+  var result = await session.getResolvedLibrary2(libPath);
+  if (result is ResolvedLibraryResult) {
+    visitLibrary(result.element);
+  } else {
     throw StateError('Unable to resolve "$uri"');
   }
-  visitLibrary(result.element);
 }
 
 void visitLibrary(LibraryElement library) {
diff --git a/runtime/tools/dartfuzz/gen_type_table.dart b/runtime/tools/dartfuzz/gen_type_table.dart
index a683504fc50..20010881864 100644
--- a/runtime/tools/dartfuzz/gen_type_table.dart
+++ b/runtime/tools/dartfuzz/gen_type_table.dart
@@ -1268,11 +1268,12 @@ Future<void> getDataTypes(Set<InterfaceType> allTypes, String dartTop) async {
 Future<void> visitLibraryAtUri(
     AnalysisSession session, String uri, Set<InterfaceType> allTypes) async {
   var libPath = session.uriConverter.uriToPath(Uri.parse(uri));
-  var result = await session.getResolvedLibrary(libPath);
-  if (result.state != ResultState.VALID) {
+  var result = await session.getResolvedLibrary2(libPath);
+  if (result is ResolvedLibraryResult) {
+    visitLibrary(result.element, allTypes);
+  } else {
     throw StateError('Unable to resolve "$uri"');
   }
-  visitLibrary(result.element, allTypes);
 }
 
 void visitLibrary(LibraryElement library, Set<InterfaceType> allTypes) {