diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex
index e16fc46..f975436 100644
--- a/Doc/tut/tut.tex
+++ b/Doc/tut/tut.tex
@@ -1171,7 +1171,7 @@
 \begin{verbatim}
 def f(a, l = []):
     l.append(a)
-    return a
+    return l
 print f(1)
 print f(2)
 print f(3)
@@ -1193,7 +1193,7 @@
     if l is None:
         l = []
     l.append(a)
-    return a
+    return l
 \end{verbatim}
 
 \subsection{Keyword Arguments \label{keywordArgs}}