diff --git a/Lock.xcodeproj/xcshareddata/xcschemes/Lock.xcscheme b/Lock.xcodeproj/xcshareddata/xcschemes/Lock.xcscheme
index 2127681fd..99c3baaef 100644
--- a/Lock.xcodeproj/xcshareddata/xcschemes/Lock.xcscheme
+++ b/Lock.xcodeproj/xcshareddata/xcschemes/Lock.xcscheme
@@ -26,7 +26,8 @@
       buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      codeCoverageEnabled = "YES">
       <Testables>
          <TestableReference
             skipped = "NO">