diff --git a/alt-tab-macos.xcodeproj/xcshareddata/xcschemes/Release.xcscheme b/alt-tab-macos.xcodeproj/xcshareddata/xcschemes/Release.xcscheme
index 59814bc2..89486b67 100644
--- a/alt-tab-macos.xcodeproj/xcshareddata/xcschemes/Release.xcscheme
+++ b/alt-tab-macos.xcodeproj/xcshareddata/xcschemes/Release.xcscheme
@@ -23,7 +23,7 @@
       </BuildActionEntries>
    </BuildAction>
    <TestAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Release"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
@@ -34,6 +34,7 @@
       buildConfiguration = "Release"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      disableMainThreadChecker = "YES"
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
@@ -63,7 +64,7 @@
       debugDocumentVersioning = "YES">
    </ProfileAction>
    <AnalyzeAction
-      buildConfiguration = "Debug">
+      buildConfiguration = "Release">
    </AnalyzeAction>
    <ArchiveAction
       buildConfiguration = "Release"