diff --git a/markov.hpp b/markov.hpp
index 303baa5..3a5d7c3 100644
--- a/markov.hpp
+++ b/markov.hpp
@@ -4,7 +4,7 @@
 #include <stdlib.h>
 #include <vector>
 
-/* Marcov class.
+/* Markov chain class.
    T: Element type
    ORDER: Prefix length. A markov chain of order n uses n elements to give a
 probability for the next element