diff --git a/OPAL/opt-pilot/README.md b/OPAL/opt-pilot/README.md
new file mode 100644
index 0000000..5ff339d
--- /dev/null
+++ b/OPAL/opt-pilot/README.md
@@ -0,0 +1 @@
+This build-block is obsolete! opt-pilot has been integrated into OPAL.