diff --git a/spec/doc.tex b/spec/doc.tex
index e230fa70af46f3b34c1a3df2ec3a59e5dbe5757c..6c05ce9dfa93a476e71c8fbf8035eec97d6a9c5c 100644
--- a/spec/doc.tex
+++ b/spec/doc.tex
@@ -214,7 +214,7 @@ break
   \textsuperscript{1} Universidade Federal de Minas Gerais, Brazil\\
   \textsuperscript{2} Albert-Ludwig-Universität Freiburg, Germany\\
   \textsuperscript{3} Université de Liège, Belgium\\
-  \textsuperscript{4} University of Iowa, Iowa City, USA\\
+  \textsuperscript{4} The University of Iowa, Iowa City, USA\\
 }