diff --git a/arch/arm/src/samv7/hardware/sam_rstc.h b/arch/arm/src/samv7/hardware/sam_rstc.h
index 18960b978e..bb1a4aeba4 100644
--- a/arch/arm/src/samv7/hardware/sam_rstc.h
+++ b/arch/arm/src/samv7/hardware/sam_rstc.h
@@ -15,7 +15,7 @@
  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
  * License for the specific language governing permissions and limitations
  * under the License.
-y *
+ *
  ****************************************************************************/
 
 #ifndef __ARCH_ARM_SRC_SAMV7_HARDWARE_SAM_RSTC_H