diff --git a/src/moc.c b/src/moc.c
index b7dd7980..b9d18378 100644
--- a/src/moc.c
+++ b/src/moc.c
@@ -15,7 +15,8 @@
  * GNU General Public License for more details.
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
+ *
+ * $Id$ */
 
 #include "conky.h"
 #include "moc.h"
diff --git a/src/moc.h b/src/moc.h
index c3e4c0ca..3545b547 100644
--- a/src/moc.h
+++ b/src/moc.h
@@ -15,7 +15,8 @@
  * GNU General Public License for more details.
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
+ *
+ * $Id$ */
 
 #ifndef MOC_H_
 #define MOC_H_