diff --git a/30-double-inverse-multiplexer/README.md b/30-double-inverse-multiplexer/README.md
index d93e7d9..8c29bda 100644
--- a/30-double-inverse-multiplexer/README.md
+++ b/30-double-inverse-multiplexer/README.md
@@ -1,7 +1,7 @@
 Style #30
 ==============================
 
-Very similar to style #12, but with an additional twist
+Very similar to style #29, but with an additional twist
 
 Constraints: