diff --git a/app/boards/arm/adv360pro/adv360pro.dtsi b/app/boards/arm/adv360pro/adv360pro.dtsi
index 85ff5d1c..c837e518 100644
--- a/app/boards/arm/adv360pro/adv360pro.dtsi
+++ b/app/boards/arm/adv360pro/adv360pro.dtsi
@@ -46,7 +46,6 @@
     };
     ext-power {
         compatible = "zmk,ext-power-generic";
-        label = "EXT_POWER";
         control-gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
     };
 
@@ -107,11 +106,9 @@
         #size-cells = <1>;
 
         sd_partition: partition@0 {
-            label = "softdevice";
             reg = <0x00000000 0x00026000>;
         };
         code_partition: partition@26000 {
-            label = "code_partition";
             reg = <0x00026000 0x000c6000>;
         };
 
@@ -125,12 +122,10 @@
          * if enabled.
          */
         storage_partition: partition@ec000 {
-            label = "storage";
             reg = <0x000ec000 0x00008000>;
         };
 
         boot_partition: partition@f4000 {
-            label = "adafruit_boot";
             reg = <0x000f4000 0x0000c000>;
         };
     };
@@ -145,7 +140,6 @@
 
     led_strip: ws2812@0 {
         compatible = "worldsemi,ws2812-spi";
-        label = "WS2812";
 
         /* SPI */
         reg = <0>;
diff --git a/app/boards/nrf52_bsim.overlay b/app/boards/nrf52_bsim.overlay
index 482b0486..ec7c49ae 100644
--- a/app/boards/nrf52_bsim.overlay
+++ b/app/boards/nrf52_bsim.overlay
@@ -9,7 +9,6 @@
 
     kscan: kscan {
         compatible = "zmk,kscan-mock";
-        label = "KSCAN_MOCK";
 
         rows = <2>;
         columns = <2>;
diff --git a/app/dts/behaviors/mouse_key_press.dtsi b/app/dts/behaviors/mouse_key_press.dtsi
index 9cc16e81..975c24aa 100644
--- a/app/dts/behaviors/mouse_key_press.dtsi
+++ b/app/dts/behaviors/mouse_key_press.dtsi
@@ -1,8 +1,7 @@
 / {
     behaviors {
-        /omit-if-no-ref/ mkp: behavior_mouse_key_press {
+        /omit-if-no-ref/ mkp: mouse_key_press {
             compatible = "zmk,behavior-mouse-key-press";
-            label = "MOUSE_KEY_PRESS";
             #binding-cells = <1>;
         };
     };
diff --git a/app/tests/ble/profiles/bond-clear-then-bond-second-client/nrf52_bsim.keymap b/app/tests/ble/profiles/bond-clear-then-bond-second-client/nrf52_bsim.keymap
index 3ddf226f..36eba046 100644
--- a/app/tests/ble/profiles/bond-clear-then-bond-second-client/nrf52_bsim.keymap
+++ b/app/tests/ble/profiles/bond-clear-then-bond-second-client/nrf52_bsim.keymap
@@ -14,7 +14,6 @@
 / {
     keymap {
         compatible = "zmk,keymap";
-        label = "Default keymap";
 
         default_layer {
             bindings = <
diff --git a/app/tests/ble/profiles/bond-to-cleared-profile/nrf52_bsim.keymap b/app/tests/ble/profiles/bond-to-cleared-profile/nrf52_bsim.keymap
index b13fe6f9..45e2aea0 100644
--- a/app/tests/ble/profiles/bond-to-cleared-profile/nrf52_bsim.keymap
+++ b/app/tests/ble/profiles/bond-to-cleared-profile/nrf52_bsim.keymap
@@ -14,7 +14,6 @@
 / {
     keymap {
         compatible = "zmk,keymap";
-        label = "Default keymap";
 
         default_layer {
             bindings = <
diff --git a/app/tests/ble/profiles/connnect-and-output-to-selection/nrf52_bsim.keymap b/app/tests/ble/profiles/connnect-and-output-to-selection/nrf52_bsim.keymap
index 789cec44..7c67425e 100644
--- a/app/tests/ble/profiles/connnect-and-output-to-selection/nrf52_bsim.keymap
+++ b/app/tests/ble/profiles/connnect-and-output-to-selection/nrf52_bsim.keymap
@@ -14,7 +14,6 @@
 / {
     keymap {
         compatible = "zmk,keymap";
-        label = "Default keymap";
 
         default_layer {
             bindings = <
diff --git a/app/tests/ble/profiles/dont-bond-to-taken-profile/nrf52_bsim.keymap b/app/tests/ble/profiles/dont-bond-to-taken-profile/nrf52_bsim.keymap
index 789cec44..7c67425e 100644
--- a/app/tests/ble/profiles/dont-bond-to-taken-profile/nrf52_bsim.keymap
+++ b/app/tests/ble/profiles/dont-bond-to-taken-profile/nrf52_bsim.keymap
@@ -14,7 +14,6 @@
 / {
     keymap {
         compatible = "zmk,keymap";
-        label = "Default keymap";
 
         default_layer {
             bindings = <
diff --git a/app/tests/ble/profiles/first-and-second-profile-paired-then-send-data/nrf52_bsim.keymap b/app/tests/ble/profiles/first-and-second-profile-paired-then-send-data/nrf52_bsim.keymap
index cc1420ee..de6884ae 100644
--- a/app/tests/ble/profiles/first-and-second-profile-paired-then-send-data/nrf52_bsim.keymap
+++ b/app/tests/ble/profiles/first-and-second-profile-paired-then-send-data/nrf52_bsim.keymap
@@ -16,7 +16,6 @@
 / {
     keymap {
         compatible = "zmk,keymap";
-        label = "Default keymap";
 
         default_layer {
             bindings = <
diff --git a/app/tests/ble/profiles/reconnect-then-output-to-selection/nrf52_bsim.keymap b/app/tests/ble/profiles/reconnect-then-output-to-selection/nrf52_bsim.keymap
index 789cec44..7c67425e 100644
--- a/app/tests/ble/profiles/reconnect-then-output-to-selection/nrf52_bsim.keymap
+++ b/app/tests/ble/profiles/reconnect-then-output-to-selection/nrf52_bsim.keymap
@@ -14,7 +14,6 @@
 / {
     keymap {
         compatible = "zmk,keymap";
-        label = "Default keymap";
 
         default_layer {
             bindings = <