diff --git a/include/empthread.h b/include/empthread.h
index 00d6a054..c86b1feb 100644
--- a/include/empthread.h
+++ b/include/empthread.h
@@ -31,7 +31,7 @@
  *     Sasha Mikheev
  *     Doug Hay, 1998
  *     Steve McClure, 1998
- *     Markus Armbruster, 2005
+ *     Markus Armbruster, 2005-2006
  */
 
 /*
diff --git a/src/lib/commands/grin.c b/src/lib/commands/grin.c
index d779b3d5..f661b813 100644
--- a/src/lib/commands/grin.c
+++ b/src/lib/commands/grin.c
@@ -28,7 +28,7 @@
  *  grin.c: Grind gold bars into dust
  * 
  *  Known contributors to this file:
- *     
+ *     Markus Armbruster, 2004-2006
  */
 
 #include <config.h>
diff --git a/src/lib/common/move.c b/src/lib/common/move.c
index be010557..06564b76 100644
--- a/src/lib/common/move.c
+++ b/src/lib/common/move.c
@@ -28,7 +28,7 @@
  *  move.c: Misc. move routines
  * 
  *  Known contributors to this file:
- *     
+ *     Markus Armbruster, 2006
  */
 
 #include <config.h>
diff --git a/src/lib/common/type.c b/src/lib/common/type.c
index 5af26316..d4d92964 100644
--- a/src/lib/common/type.c
+++ b/src/lib/common/type.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1989
  *     Steve McClure, 2000
+ *     Markus Armbruster, 2004-2006
  */
 
 #include <config.h>
diff --git a/src/lib/empthread/lwp.c b/src/lib/empthread/lwp.c
index 2d873649..721c3fc4 100644
--- a/src/lib/empthread/lwp.c
+++ b/src/lib/empthread/lwp.c
@@ -29,6 +29,7 @@
  * 
  *  Known contributors to this file:
  *     Sasha Mikheev
+ *     Markus Armbruster, 2006
  */
 
 #include <config.h>
diff --git a/src/lib/empthread/pthread.c b/src/lib/empthread/pthread.c
index 4ada7f01..b43527b5 100644
--- a/src/lib/empthread/pthread.c
+++ b/src/lib/empthread/pthread.c
@@ -30,7 +30,7 @@
  *  Known contributors to this file:
  *     Sasha Mikheev
  *     Steve McClure, 1998
- *     Markus Armbruster, 2005
+ *     Markus Armbruster, 2005-2006
  */
 
 /* Required for PTHREAD_STACK_MIN on some systems, e.g. Solaris: */
diff --git a/src/lib/player/empdis.c b/src/lib/player/empdis.c
index fc5acf96..e286a7e3 100644
--- a/src/lib/player/empdis.c
+++ b/src/lib/player/empdis.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1994
  *     Steve McClure, 2000
+ *     Markus Armbruster, 2006
  */
 
 #include <config.h>
diff --git a/src/lib/subs/aircombat.c b/src/lib/subs/aircombat.c
index bb11fc3f..81353bde 100644
--- a/src/lib/subs/aircombat.c
+++ b/src/lib/subs/aircombat.c
@@ -31,6 +31,7 @@
  *     Dave Pare, 1986
  *     Thomas Ruschak, 1992
  *     Steve McClure, 1996
+ *     Markus Armbruster, 2006
  */
 
 #include <config.h>
diff --git a/src/lib/subs/attsub.c b/src/lib/subs/attsub.c
index 14fb8359..8b823339 100644
--- a/src/lib/subs/attsub.c
+++ b/src/lib/subs/attsub.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Ken Stevens, 1995
  *     Steve McClure, 1996-2000
+ *     Markus Armbruster, 2006
  */
 
 #include <config.h>
diff --git a/src/lib/subs/lndsub.c b/src/lib/subs/lndsub.c
index 2384633f..b913cf74 100644
--- a/src/lib/subs/lndsub.c
+++ b/src/lib/subs/lndsub.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Ken Stevens, 1995
  *     Steve McClure, 1998-2000
+ *     Markus Armbruster, 2004-2006
  */
 
 #include <config.h>
diff --git a/src/lib/subs/nstr.c b/src/lib/subs/nstr.c
index 5941a914..21d1a5f2 100644
--- a/src/lib/subs/nstr.c
+++ b/src/lib/subs/nstr.c
@@ -30,7 +30,7 @@
  *  Known contributors to this file:
  *     Dave Pare, 1989
  *     Steve McClure, 1997
- *     Markus Armbruster, 2004-2005
+ *     Markus Armbruster, 2004-2006
  */
 
 #include <config.h>
diff --git a/src/lib/subs/shpsub.c b/src/lib/subs/shpsub.c
index 8cb234a4..4cfce330 100644
--- a/src/lib/subs/shpsub.c
+++ b/src/lib/subs/shpsub.c
@@ -30,6 +30,7 @@
  *  Known contributors to this file:
  *     Ken Stevens, 1995
  *     Steve McClure, 1996-2000
+ *     Markus Armbruster, 2006
  */
 
 #include <config.h>
diff --git a/src/server/main.c b/src/server/main.c
index 7f703c47..5eafacc6 100644
--- a/src/server/main.c
+++ b/src/server/main.c
@@ -32,7 +32,7 @@
  *     Steve McClure, 1996, 1998
  *     Doug Hay, 1998
  *     Ron Koenderink, 2004-2005
- *     Markus Armbruster, 2005
+ *     Markus Armbruster, 2005-2006
  */
 
 #include <config.h>