diff --git a/contributors.txt b/contributors.txt
index ac14153ba5..f94d1cda79 100644
--- a/contributors.txt
+++ b/contributors.txt
@@ -30,6 +30,8 @@ contributions to the Acegi Security System for Spring project:
 
 * Ray Krueger is a current member of the development team.
 
+* Karel Miarka contributed a fix for EH-CACHE NPEs.
+
 * Anyone else I've forgotten (please let me know so I can correct this).
 
 Plus of course all the people who use the project and provide feedback, bug