diff --git a/lab03/semantics.tex b/lab03/semantics.tex
index 9473ff2..b71939d 100644
--- a/lab03/semantics.tex
+++ b/lab03/semantics.tex
@@ -38,10 +38,10 @@
 }
 
 \author{
-  Thomas H. Austin \\
+  Yuri Tatishchev \\
   San Jos\'{e} State University \\
-  thomas.austin@sjsu.edu
-  }
+  iurii.tatishchev@sjsu.edu
+}
 
 \begin{document}
 \maketitle