diff --git a/thesis.tex b/thesis.tex
index 5db5783..d9b39d0 100644
--- a/thesis.tex
+++ b/thesis.tex
@@ -323,7 +323,7 @@
   work is clearly reflected in this dissertation.
   %
   I also want to thank my other collaborators: Andreas Rossberg, Anil
-  Madhavapeddy, Leo White, and Stephen Dolan, Jeremy Yallop.
+  Madhavapeddy, Leo White, Stephen Dolan, and Jeremy Yallop.
 
   I have had the pleasure of working in LFCS at the same time as James
   McKinna. James has always taken a genuine interest in my work and