diff --git a/sys/dev/sym/sym_conf.h b/sys/dev/sym/sym_conf.h
index 88c498a4cea3..4914f6fb1875 100644
--- a/sys/dev/sym/sym_conf.h
+++ b/sys/dev/sym/sym_conf.h
@@ -55,6 +55,9 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
+
+/* $FreeBSD$ */
+
 #ifndef SYM_CONF_H
 #define SYM_CONF_H
 
diff --git a/sys/dev/sym/sym_defs.h b/sys/dev/sym/sym_defs.h
index f748e1a33891..23f94c5d6b29 100644
--- a/sys/dev/sym/sym_defs.h
+++ b/sys/dev/sym/sym_defs.h
@@ -55,6 +55,9 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
+
+/* $FreeBSD$ */
+
 #ifndef SYM_DEFS_H
 #define SYM_DEFS_H
 
diff --git a/sys/dev/sym/sym_hipd.c b/sys/dev/sym/sym_hipd.c
index d213b7e8dd44..7acb1b69bb1f 100644
--- a/sys/dev/sym/sym_hipd.c
+++ b/sys/dev/sym/sym_hipd.c
@@ -56,6 +56,8 @@
  * SUCH DAMAGE.
  */
 
+/* $FreeBSD$ */
+
 #define SYM_DRIVER_NAME	"sym-1.0.0-19991205"
 
 #include <pci.h>