diff --git a/demos/engines/zencod/hw_zencod.h b/demos/engines/zencod/hw_zencod.h
index 195345d8c..415c9a6be 100644
--- a/demos/engines/zencod/hw_zencod.h
+++ b/demos/engines/zencod/hw_zencod.h
@@ -46,7 +46,7 @@ typedef int t_zencod_dump_key (FILE *stream, char *msg, KEY *key);
 
 
 /*
- * Key managment tools
+ * Key management tools
  */
 typedef KEY *t_zencod_new_number (unsigned long len, unsigned char *data);
 typedef int t_zencod_init_number (KEY *n, unsigned long len, unsigned char *data);