diff --git a/AUTHORS b/AUTHORS
index e4450b9..94e6d00 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,6 +1,6 @@
 Michal Suszycki <mike@wizard.ae.krakow.pl>
-http://wizard.ae.krakow.pl/~mike
+http://wizard.ae.krakow.pl/~mike/
 
 Process tree and keys functions written by Jan Bobrowski
 <jb@wizard.ae.krakow.pl>
-http://wizard.ae.krakow.pl/~jb
+http://wizard.ae.krakow.pl/~jb/
diff --git a/ChangeLog.old b/ChangeLog.old
index e088066..b39421f 100644
--- a/ChangeLog.old
+++ b/ChangeLog.old
@@ -70,4 +70,4 @@ References
 
    1. mailto:Christophe.LONG@enst-bretagne.fr
    2. mailto:jb@wizard.ae.krakow.pl
-   3. http://wizard.ae.krakow.pl/~jb
+   3. http://wizard.ae.krakow.pl/~jb/
diff --git a/whowatch.1 b/whowatch.1
index afa30c9..d002584 100644
--- a/whowatch.1
+++ b/whowatch.1
@@ -104,7 +104,7 @@ tree associated with user's session.
 .SH "AUTHOR"
 .nf
 Michal Suszycki <mike@wizard.ae.krakow.pl>,
-http://wizard.ae.krakow.pl/~mike
+http://wizard.ae.krakow.pl/~mike/
 Tree functions written by Jan Bobrowski <jb@wizard.ae.krakow.pl>,
-http://wizard.ae.krakow.pl/~jb
+http://wizard.ae.krakow.pl/~jb/
 .fi