diff --git a/ueforth/examples/serialbt.fs b/ueforth/examples/serialbt.fs
index 14cf983..167da8b 100644
--- a/ueforth/examples/serialbt.fs
+++ b/ueforth/examples/serialbt.fs
@@ -1,4 +1,4 @@
-also SerialBT also internals
+also bluetooth also internals
 SerialBT.new constant bt
 z" ueforthbt" 0 bt SerialBT.begin .
 esp_bt_dev_get_address hex 6 dump cr