diff --git a/gnu/usr.bin/cc/libdecnumber/config.h b/gnu/usr.bin/cc/libdecnumber/config.h
index d2d547dd761..8559aaee54d 100644
--- a/gnu/usr.bin/cc/libdecnumber/config.h
+++ b/gnu/usr.bin/cc/libdecnumber/config.h
@@ -1,6 +1,6 @@
 /* config.h.  Generated by configure.  */
 /* config.in.  Generated from configure.ac by autoheader.  */
-/* $OpenBSD */
+/* $OpenBSD: config.h,v 1.3 2025/05/22 04:34:18 bluhm Exp $ */
 
 /* Define to 1 if you have the <ctype.h> header file. */
 #define HAVE_CTYPE_H 1
diff --git a/regress/misc/c++abi/nm1.ref b/regress/misc/c++abi/nm1.ref
index 82ca8fcd13b..fd90117a989 100644
--- a/regress/misc/c++abi/nm1.ref
+++ b/regress/misc/c++abi/nm1.ref
@@ -1,4 +1,4 @@
-# $OpenBSDS$
+# $OpenBSD: nm1.ref,v 1.5 2025/05/22 04:34:18 bluhm Exp $
 # reference output, all lines containing OpenBSD are ignored
 cpuid_t(unsigned long)
 dev_t(int)
diff --git a/regress/sbin/iked/test_helper/fuzz.c b/regress/sbin/iked/test_helper/fuzz.c
index 0b9303da3a5..1a149644da1 100644
--- a/regress/sbin/iked/test_helper/fuzz.c
+++ b/regress/sbin/iked/test_helper/fuzz.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD	*/
+/*	$OpenBSD: fuzz.c,v 1.3 2025/05/22 04:34:18 bluhm Exp $	*/
 /*
  * Copyright (c) 2011 Damien Miller <djm@mindrot.org>
  *
diff --git a/regress/sbin/iked/test_helper/test_helper.c b/regress/sbin/iked/test_helper/test_helper.c
index f3a05fbea87..d7914baf3d1 100644
--- a/regress/sbin/iked/test_helper/test_helper.c
+++ b/regress/sbin/iked/test_helper/test_helper.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD	*/
+/*	$OpenBSD: test_helper.c,v 1.4 2025/05/22 04:34:18 bluhm Exp $	*/
 /*
  * Copyright (c) 2011 Damien Miller <djm@mindrot.org>
  *
diff --git a/regress/sbin/iked/test_helper/test_helper.h b/regress/sbin/iked/test_helper/test_helper.h
index ef43766bbe1..5215d998433 100644
--- a/regress/sbin/iked/test_helper/test_helper.h
+++ b/regress/sbin/iked/test_helper/test_helper.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD	*/
+/*	$OpenBSD: test_helper.h,v 1.4 2025/05/22 04:34:18 bluhm Exp $	*/
 /*
  * Copyright (c) 2011 Damien Miller <djm@mindrot.org>
  *
diff --git a/regress/sys/kern/ptrace/xstate/avx.S b/regress/sys/kern/ptrace/xstate/avx.S
index 5571a2e634e..511edf9f87f 100644
--- a/regress/sys/kern/ptrace/xstate/avx.S
+++ b/regress/sys/kern/ptrace/xstate/avx.S
@@ -1,4 +1,4 @@
-/* $OpenBSD */
+/* $OpenBSD: avx.S,v 1.2 2025/05/22 04:34:18 bluhm Exp $ */
 
 #include <machine/asm.h>
 
diff --git a/regress/sys/kern/ptrace/xstate/xstate.c b/regress/sys/kern/ptrace/xstate/xstate.c
index bee551463f8..3eda813d3c7 100644
--- a/regress/sys/kern/ptrace/xstate/xstate.c
+++ b/regress/sys/kern/ptrace/xstate/xstate.c
@@ -1,4 +1,4 @@
-/* $OpenBSD */
+/* $OpenBSD: xstate.c,v 1.2 2025/05/22 04:34:18 bluhm Exp $ */
 
 #include <sys/types.h>
 #include <sys/ptrace.h>
diff --git a/regress/usr.bin/ssh/penalty-expire.sh b/regress/usr.bin/ssh/penalty-expire.sh
index 4f0bbe638f6..27e36e3eefb 100644
--- a/regress/usr.bin/ssh/penalty-expire.sh
+++ b/regress/usr.bin/ssh/penalty-expire.sh
@@ -1,4 +1,4 @@
-#	$OpenBSD
+#	$OpenBSD: penalty-expire.sh,v 1.3 2025/05/22 04:34:18 bluhm Exp $
 #	Placed in the Public Domain.
 
 tid="penalties"
diff --git a/regress/usr.bin/ssh/penalty.sh b/regress/usr.bin/ssh/penalty.sh
index 8b835323811..bf719dc0aab 100644
--- a/regress/usr.bin/ssh/penalty.sh
+++ b/regress/usr.bin/ssh/penalty.sh
@@ -1,4 +1,4 @@
-#	$OpenBSD
+#	$OpenBSD: penalty.sh,v 1.7 2025/05/22 04:34:18 bluhm Exp $
 #	Placed in the Public Domain.
 
 tid="penalties"
diff --git a/usr.sbin/sysupgrade/Makefile b/usr.sbin/sysupgrade/Makefile
index 8e51fd38bdd..40a545da7d9 100644
--- a/usr.sbin/sysupgrade/Makefile
+++ b/usr.sbin/sysupgrade/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD $
+#	$OpenBSD: Makefile,v 1.2 2025/05/22 04:34:18 bluhm Exp $
 
 MAN=	sysupgrade.8