diff --git a/THANKS b/THANKS
index 9d1643a..e9a2e7f 100644
--- a/THANKS
+++ b/THANKS
@@ -14,4 +14,5 @@ Andreas Stührk found a possible integer underflow in the indexing code.
 I'd be astounded if someone found a way to exploit it, though.
 
 Andreas also ran tinyldap in afl and found two double frees.
-At least one of them looks like it might be exploitable.
+At least one of them looks like it might be exploitable if you are not
+using dietlibc.