diff --git a/master/fsm_slave_config.c b/master/fsm_slave_config.c
index 6f901d47..6b14229f 100644
--- a/master/fsm_slave_config.c
+++ b/master/fsm_slave_config.c
@@ -18,7 +18,8 @@
  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  *  ---
- *
+ */
+
 /** \file
  *
  * EtherCAT slave configuration state machine.
diff --git a/master/fsm_slave_config.h b/master/fsm_slave_config.h
index 1a30cfdd..0a7edfbb 100644
--- a/master/fsm_slave_config.h
+++ b/master/fsm_slave_config.h
@@ -18,7 +18,8 @@
  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  *  ---
- *
+ */
+
 /**
    \file
    EtherCAT slave configuration state machine.
diff --git a/master/ioctl.c b/master/ioctl.c
index 6e3696dc..013e44ab 100644
--- a/master/ioctl.c
+++ b/master/ioctl.c
@@ -18,7 +18,8 @@
  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  *  ---
- *
+ */
+
 /**
    \file
    EtherCAT master character device.