diff --git a/Source/Editor/Cooker/GameCooker.cpp b/Source/Editor/Cooker/GameCooker.cpp
index c204efac5..da2d74f87 100644
--- a/Source/Editor/Cooker/GameCooker.cpp
+++ b/Source/Editor/Cooker/GameCooker.cpp
@@ -683,8 +683,7 @@ bool GameCookerImpl::Build()
 
     MCore::Thread::Attach();
 
-    // Build Started
-    if (!EnumHasAnyFlags(data.Options, BuildOptions::NoCook))
+    // Build start
     {
         CallEvent(GameCooker::EventType::BuildStarted);
         data.Tools->OnBuildStarted(data);
@@ -757,8 +756,8 @@ bool GameCookerImpl::Build()
     }
     IsRunning = false;
     CancelFlag = 0;
-    if (!EnumHasAnyFlags(data.Options, BuildOptions::NoCook))
     {
+        // Build end
         for (int32 stepIndex = 0; stepIndex < Steps.Count(); stepIndex++)
             Steps[stepIndex]->OnBuildEnded(data, failed);
         data.Tools->OnBuildEnded(data, failed);
diff --git a/Source/Editor/Cooker/Platform/Mac/MacPlatformTools.cpp b/Source/Editor/Cooker/Platform/Mac/MacPlatformTools.cpp
index 1d447027b..660121584 100644
--- a/Source/Editor/Cooker/Platform/Mac/MacPlatformTools.cpp
+++ b/Source/Editor/Cooker/Platform/Mac/MacPlatformTools.cpp
@@ -231,6 +231,8 @@ bool MacPlatformTools::OnPostProcess(CookingData& data)
     LOG(Info, "Building app package...");
     {
         const String dmgPath = data.OriginalOutputPath / appName + TEXT(".dmg");
+        if (FileSystem::FileExists(dmgPath))
+            FileSystem::DeleteFile(dmgPath);
         CreateProcessSettings procSettings;
         procSettings.HiddenWindow = true;
         procSettings.WorkingDirectory = data.OriginalOutputPath;
diff --git a/Source/Editor/Cooker/Platform/Windows/WindowsPlatformTools.cpp b/Source/Editor/Cooker/Platform/Windows/WindowsPlatformTools.cpp
index 438c47388..0711e4866 100644
--- a/Source/Editor/Cooker/Platform/Windows/WindowsPlatformTools.cpp
+++ b/Source/Editor/Cooker/Platform/Windows/WindowsPlatformTools.cpp
@@ -528,6 +528,9 @@ bool WindowsPlatformTools::OnDeployBinaries(CookingData& data)
 
 void WindowsPlatformTools::OnBuildStarted(CookingData& data)
 {
+    if (EnumHasAllFlags(data.Options, BuildOptions::NoCook))
+        return;
+
     // Remove old executable
     Array<String> files;
     FileSystem::DirectoryGetFiles(files, data.NativeCodeOutputPath, TEXT("*.exe"), DirectorySearchOption::TopDirectoryOnly);
diff --git a/Source/Editor/Cooker/Steps/PrecompileAssembliesStep.cpp b/Source/Editor/Cooker/Steps/PrecompileAssembliesStep.cpp
index 1a4f67c01..472a3cca6 100644
--- a/Source/Editor/Cooker/Steps/PrecompileAssembliesStep.cpp
+++ b/Source/Editor/Cooker/Steps/PrecompileAssembliesStep.cpp
@@ -12,7 +12,7 @@
 void PrecompileAssembliesStep::OnBuildStarted(CookingData& data)
 {
     const DotNetAOTModes aotMode = data.Tools->UseAOT();
-    if (aotMode == DotNetAOTModes::None)
+    if (aotMode == DotNetAOTModes::None || EnumHasAllFlags(data.Options, BuildOptions::NoCook))
         return;
     const auto& buildSettings = *BuildSettings::Get();