diff --git a/README.md b/README.md
index 0359fe2..7f009c5 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,7 @@ Check SD card slot footprint
 Oscillators (25/50/100 MHz)
 
 rearrange PushButtons: 6 (2+4)
+
              U
     A B    L D R