diff --git a/polimani.pl b/polimani.pl
index 0f97863..121d879 100644
--- a/polimani.pl
+++ b/polimani.pl
@@ -21,7 +21,7 @@
  *********************************************
  */
 
-/* Import the Constraint Logic Programming over Finite Domains lybrary
+/* Import the Constraint Logic Programming over Finite Domains library
  * Essentially, this library improves the way Prolog deals with integers,
  * allowing more predicates to be reversible.
  * For instance, number(N) is always false, which prevents the