1 files changed, 1 insertions, 1 deletions

diff --git a/21.md b/21.md
index 3fb84d2..078f449 100644
--- a/21.md
+++ b/21.md
@@ -86,4 +86,4 @@
 
 ---
 
-![Mealy machines ->](22.md)
+[Mealy machines ->](22.md)