diff --git a/Misc/ACKS b/Misc/ACKS
index 0fa88ed..179a279 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -197,6 +197,7 @@
 Hans Eckardt
 Grant Edwards
 John Ehresman
+Eric Eisner
 Andrew Eland
 Lance Ellinghaus
 David Ely