diff --git a/scripts/build-naot.sh b/scripts/build-naot.sh
index 209777dec..5a89b06fd 100644
--- a/scripts/build-naot.sh
+++ b/scripts/build-naot.sh
@@ -33,4 +33,13 @@ esac
 
 
 dotnet publish "$bootstrap_project" -c Release -o "$output_directory"
-dotnet publish "$client_project" -c Release -f net8.0 -p:TargetFrameworks=net8.0 -p:NativeLib=Shared -p:OutputType=Library -r $target -o "$output_directory"
\ No newline at end of file
+dotnet publish "$client_project" -c Release -f net8.0 -p:TargetFrameworks=net8.0 -p:NativeLib=Shared -p:OutputType=Library -r $target -o "$output_directory"
+
+# Post processing for the ClassicUO executable
+case $platform in
+  Darwin)
+  # Convert ClassicUO executable and set permissions
+  cd "$output_directory"
+  tr -d '\r' < ClassicUO > ClassicUO_fixed && mv ClassicUO_fixed ClassicUO
+  chmod +x ClassicUO
+esac
\ No newline at end of file