diff --git a/src/kernel/libroot/posix/string/strlcat.c b/src/kernel/libroot/posix/string/strlcat.c
index 92a12016e6..3704120309 100644
--- a/src/kernel/libroot/posix/string/strlcat.c
+++ b/src/kernel/libroot/posix/string/strlcat.c
@@ -11,7 +11,8 @@
  *	as much as "maxLength" bytes to the dest string.
  *	Always null terminates the string as long as maxLength is
  *	larger than the dest string.
- *	Returns the length of the string that 
+ *	Returns the length of the string that it tried to create
+ *	to be able to easily detect string truncation.
  */
 
 size_t