diff --git a/config/corne.keymap b/config/corne.keymap
index 7c99a87..2b13ef3 100644
--- a/config/corne.keymap
+++ b/config/corne.keymap
@@ -96,7 +96,7 @@ SPDX-License-Identifier: MIT
 // media_layer
 #define SC_FLOW &kp LS(LG(NUMBER_1)) // <S-D-1> ScrenFlow app for MacOS
 #define TXTSNIP &kp LS(LG(NUMBER_2)) // <S-D-2> TextSniper app for MacOS
-#define SC_SHOT &kp LS(LG(NUMBER_3)) // <S-D-3> ScrenShot app for MacOS
+#define SC_SHOT &kp PRINTSCREEN // <S-D-3> ScrenShot for all system see &kp LS(LG(NUMBER_3)) for MacOS
 #define SC_SPSF &kp LS(LG(NUMBER_4)) // <S-D-4> Save picture of screen as a file for MacOS
 #define SC_RE &kp LS(LG(NUMBER_5)) // <S-D-5> Screenshot and recording options for MacOS
 #define OP_TERM &kp LC(LG(LA(SLASH))) // open terminal iTerm2 in current directory for MacOS
@@ -203,8 +203,8 @@ SPDX-License-Identifier: MIT
          //                          '--------------------------------'       '--------------------------------'
          // label = "MEDIA";
          bindings = <
-            XXX SC_FLOW TXTSNIP SC_SHOT OP_TERM XXX POS1 POS2 &kp LANG1    &kp LANG2  DE_STOP  DE_DEL
-            XXX SC_SPSF SC_RE XXX XXX XXX POS3 POS4   &kp LANG3          DE_SHUFFLE DE_VOL_UP  DE_PLAY
+            XXX SC_FLOW TXTSNIP SC_SHOT OP_TERM XXX POS1 POS2 DE_LANG1    DE_LANG2  DE_STOP  DE_DEL
+            XXX SC_SPSF SC_RE XXX XXX XXX POS3 POS4   DE_LANG3          DE_SHUFFLE DE_VOL_UP  DE_PLAY
             XXX XXX XXX XXX XXX XXX XXX    XXX   DE_MUTE      DE_PREV  DE_VOL_DN  DE_NEXT
                                     DE_LCTRL  DE_LGUI  DE_LALT                      DE_SPACE   DE_RALT DE_LCTRL
                                  >;
diff --git a/config/keymap_german_mac_iso_zmk.h b/config/keymap_german_mac_iso_zmk.h
index 2213c07..8a3050f 100644
--- a/config/keymap_german_mac_iso_zmk.h
+++ b/config/keymap_german_mac_iso_zmk.h
@@ -108,6 +108,17 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define DE_BRI_UP &kp C_BRI_UP
 #define DE_BRI_DN &kp C_BRI_DN
 
+// LANGUAGE
+#define DE_LANG1 &kp LANG1
+#define DE_LANG2 &kp LANG2
+#define DE_LANG3 &kp LANG3
+#define DE_LANG4 &kp LANG4
+#define DE_LANG5 &kp LANG5
+#define DE_LANG6 &kp LANG6
+#define DE_LANG7 &kp LANG7
+#define DE_LANG8 &kp LANG8
+#define DE_LANG9 &kp LANG9
+
 // Apple "Globe" key
 // https://github.com/zmkfirmware/zmk/issues/947
 // #define GLOBE CAPSLOCK