diff --git a/clients/modernsystem/btnhighcolor.h b/clients/modernsystem/btnhighcolor.h
index 9844c7aca2..0d0ce6229a 100644
--- a/clients/modernsystem/btnhighcolor.h
+++ b/clients/modernsystem/btnhighcolor.h
@@ -21,7 +21,7 @@
 #define __BTNHIGHCOLOR_H
 
 /* XPM */
-static const char * btnhighcolor_xpm[] = {
+static const char * const btnhighcolor_xpm[] = {
 "14 15 75 1",
 " 	c None",
 ".	c #6E6E6E",
diff --git a/clients/redmond/redmond.cpp b/clients/redmond/redmond.cpp
index 5a049c8804..2487664609 100644
--- a/clients/redmond/redmond.cpp
+++ b/clients/redmond/redmond.cpp
@@ -40,7 +40,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 namespace Redmond {
 
-static const char *kdelogo[] = {
+static const char * const kdelogo[] = {
 /* columns rows colors chars-per-pixel */
 "16 16 8 1",
 " 	c None",