diff --git a/config/corneish_zen.keymap b/config/corneish_zen.keymap
index ed6e8d2..3b8bb3b 100644
--- a/config/corneish_zen.keymap
+++ b/config/corneish_zen.keymap
@@ -2,8 +2,8 @@
 #include "../zmk-nodefree-config/keypos_def/keypos_36keys.h"
 
 /* map Zen's extra keys */
-#define X_LH  &smart_mouse  // thumb row, left
-#define X_RH  &bs_del       // thumb row, right
+#define X_LH  &kp LGUI      // thumb row, left
+#define X_RH  &smart_mouse  // thumb row, right
 
 /* activate bluetooth */
 #define CONFIG_WIRELESS 1
diff --git a/config/planck_rev6.keymap b/config/planck_rev6.keymap
index e3f50c0..d19be4d 100644
--- a/config/planck_rev6.keymap
+++ b/config/planck_rev6.keymap
@@ -2,12 +2,12 @@
 #include "../zmk-nodefree-config/keypos_def/keypos_48keys_wide.h"
 
 /* map Planck's extra keys */
-#define X_MT  &none   &none                  // top row, middle
-#define X_MM  &none   &none                  // middle row, middle
-#define X_MB  &none   &none                  // bottom row, middle
-#define X_LH  &none   &kp LGUI &smart_mouse  // thumb row, left
-#define X_MH  &none   &none                  // thumb row, middle
-#define X_RH  &bs_del U_WH_D   U_WH_U        // thumb row, right
+#define X_MT  &none &none                // top row, middle
+#define X_MM  &none &none                // middle row, middle
+#define X_MB  &none &none                // bottom row, middle
+#define X_LH  &none &none &kp LGUI       // thumb row, left
+#define X_MH  &none &none                // thumb row, middle
+#define X_RH  &smart_mouse U_WH_D U_WH_U // thumb row, right
 
 /* source the main keymap */
 #include "base.keymap"