diff --git a/doc/src/week39/week39.do.txt b/doc/src/week39/week39.do.txt
index c743121e9..57722437e 100644
--- a/doc/src/week39/week39.do.txt
+++ b/doc/src/week39/week39.do.txt
@@ -28,7 +28,7 @@ These sections summarize neatly what we have done till now and point to what is
 !eblock
 
 
-
+# rett opp tyrleif