diff --git a/prepend.txt b/prepend.txt
index d8f8062..46284cb 100644
--- a/prepend.txt
+++ b/prepend.txt
@@ -1,4 +1,4 @@
-#define ts_show_etb_pins false
+#define ts_show_etb_pins true
 
 ! board has zero LEDs
 #define ts_show_status_leds false
\ No newline at end of file