diff --git a/programs/psa/key_ladder_demo.c b/programs/psa/key_ladder_demo.c
index c36b67f..47d5de6 100644
--- a/programs/psa/key_ladder_demo.c
+++ b/programs/psa/key_ladder_demo.c
@@ -574,7 +574,7 @@
 exit:
     /* Destroy any remaining key. Deinitializing the crypto library would do
      * this anyway since they are volatile keys, but explicitly destroying
-     * keys makes the code easier. */
+     * keys makes the code easier to reuse. */
     (void) psa_destroy_key( derivation_key );
     (void) psa_destroy_key( wrapping_key );
     /* Deinitialize the PSA crypto library. */