1 files changed, 1 insertions, 0 deletions
diff --git a/ACKNOWLEDGMENTS b/ACKNOWLEDGMENTS
index 22d2a3f79..3633cb0d0 100644
--- a/ACKNOWLEDGMENTS
+++ b/ACKNOWLEDGMENTS
@@ -82,6 +82,7 @@ in answering questions on mailman-users.
     Guido van Rossum
     Chris Ryan
     Chris Snell
+    Mikhail Sobolev
     Greg Stein
     Vizi Szilard
     Owen Taylor