diff --git a/include/net/icmp.h b/include/net/icmp.h
index 3fc1924..e5ef0d15 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -7,7 +7,7 @@
  *
  * Version:	@(#)icmp.h	1.0.4	05/13/93
  *
- * Authors:	Ross Biro, <bir7@leland.Stanford.Edu>
+ * Authors:	Ross Biro
  *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  *
  *		This program is free software; you can redistribute it and/or
diff --git a/include/net/ip.h b/include/net/ip.h
index b4db137..3f63992 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -7,7 +7,7 @@
  *
  * Version:	@(#)ip.h	1.0.2	05/07/93
  *
- * Authors:	Ross Biro, <bir7@leland.Stanford.Edu>
+ * Authors:	Ross Biro
  *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  *		Alan Cox, <gw4pts@gw4pts.ampr.org>
  *
diff --git a/include/net/route.h b/include/net/route.h
index 22da757..efe92b2 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -7,7 +7,7 @@
  *
  * Version:	@(#)route.h	1.0.4	05/27/93
  *
- * Authors:	Ross Biro, <bir7@leland.Stanford.Edu>
+ * Authors:	Ross Biro
  *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  * Fixes:
  *		Alan Cox	:	Reformatted. Added ip_rt_local()
diff --git a/include/net/sock.h b/include/net/sock.h
index 77f02f8..a9ef3a6 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -7,7 +7,7 @@
  *
  * Version:	@(#)sock.h	1.0.4	05/13/93
  *
- * Authors:	Ross Biro, <bir7@leland.Stanford.Edu>
+ * Authors:	Ross Biro
  *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  *		Corey Minyard <wf-rch!minyard@relay.EU.net>
  *		Florian La Roche <flla@stud.uni-sb.de>
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 9355ae5..e71f8ba 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -7,7 +7,7 @@
  *
  * Version:	@(#)tcp.h	1.0.5	05/23/93
  *
- * Authors:	Ross Biro, <bir7@leland.Stanford.Edu>
+ * Authors:	Ross Biro
  *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  *
  *		This program is free software; you can redistribute it and/or
diff --git a/include/net/udp.h b/include/net/udp.h
index c496d10..ac229b7 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -7,7 +7,7 @@
  *
  * Version:	@(#)udp.h	1.0.2	05/07/93
  *
- * Authors:	Ross Biro, <bir7@leland.Stanford.Edu>
+ * Authors:	Ross Biro
  *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
  *
  * Fixes: