diff --git a/README.md b/README.md
index 2decd74..adfca8b 100644
--- a/README.md
+++ b/README.md
@@ -312,6 +312,9 @@ Jumping to a label is always safer than a manual skip.
 ; Copy value
 (ld Wr Rd)
 
+; Swap values
+(swap RW RW)
+
 ; Store status flags to a register
 (stf Wr)