diff --git a/packages/flutter_tools/test/ios/code_signing_test.dart b/packages/flutter_tools/test/ios/code_signing_test.dart
index 08953dd9e5c..71fa432eb3e 100644
--- a/packages/flutter_tools/test/ios/code_signing_test.dart
+++ b/packages/flutter_tools/test/ios/code_signing_test.dart
@@ -270,6 +270,7 @@ void main() {
     },
     overrides: <Type, Generator>{
       ProcessManager: () => mockProcessManager,
+      Config: () => mockConfig,
       AnsiTerminal: () => testTerminal,
     });