diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index ad4f3fff8..cfa9c674c 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -7,11 +7,11 @@
 # 
 # This package is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # 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/>.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 set(cpp_dir cryptopp562)