diff --git a/app/dts/bindings/behaviors/zmk,behavior-mod-morph.yaml b/app/dts/bindings/behaviors/zmk,behavior-mod-morph.yaml
index da2c45d9..8a092d51 100644
--- a/app/dts/bindings/behaviors/zmk,behavior-mod-morph.yaml
+++ b/app/dts/bindings/behaviors/zmk,behavior-mod-morph.yaml
@@ -14,6 +14,6 @@ properties:
   mods:
     type: int
     required: true
-  masked_mods:
+  masked-mods:
     type: int
     required: false
diff --git a/app/tests/mod-morph/2d-masked-morph-into-hold-tap-tap/native_posix_64.keymap b/app/tests/mod-morph/2d-masked-morph-into-hold-tap-tap/native_posix_64.keymap
index d1386e17..f2aa3150 100644
--- a/app/tests/mod-morph/2d-masked-morph-into-hold-tap-tap/native_posix_64.keymap
+++ b/app/tests/mod-morph/2d-masked-morph-into-hold-tap-tap/native_posix_64.keymap
@@ -20,7 +20,7 @@
             #binding-cells = <0>;
             bindings = <&kp A>, <&lt 1 B>;
             mods = <(MOD_LSFT|MOD_RSFT)>;
-            masked_mods = <(MOD_LSFT|MOD_RSFT)>;
+            masked-mods = <(MOD_LSFT|MOD_RSFT)>;
         };
 
     };
diff --git a/app/tests/mod-morph/2e-masked-morph-into-hold-tap-hold/native_posix_64.keymap b/app/tests/mod-morph/2e-masked-morph-into-hold-tap-hold/native_posix_64.keymap
index d894ecb8..ce636c13 100644
--- a/app/tests/mod-morph/2e-masked-morph-into-hold-tap-hold/native_posix_64.keymap
+++ b/app/tests/mod-morph/2e-masked-morph-into-hold-tap-hold/native_posix_64.keymap
@@ -22,7 +22,7 @@
             #binding-cells = <0>;
             bindings = <&kp A>, <&lt 1 B>;
             mods = <(MOD_LSFT|MOD_RSFT)>;
-            masked_mods = <(MOD_LSFT|MOD_RSFT)>;
+            masked-mods = <(MOD_LSFT|MOD_RSFT)>;
         };
 
     };
diff --git a/app/tests/mod-morph/3-unmasked-morph/native_posix_64.keymap b/app/tests/mod-morph/3-unmasked-morph/native_posix_64.keymap
index a25d977c..53e8e102 100644
--- a/app/tests/mod-morph/3-unmasked-morph/native_posix_64.keymap
+++ b/app/tests/mod-morph/3-unmasked-morph/native_posix_64.keymap
@@ -10,7 +10,7 @@
             #binding-cells = <0>;
             bindings = <&kp A>, <&kp B>;
             mods = <(MOD_LSFT|MOD_RSFT)>;
-            masked_mods = <0>;  // no masking
+            masked-mods = <0>;  // no masking
         };
     };
 
diff --git a/docs/docs/behaviors/mod-morph.md b/docs/docs/behaviors/mod-morph.md
index 25773d19..80c557e0 100644
--- a/docs/docs/behaviors/mod-morph.md
+++ b/docs/docs/behaviors/mod-morph.md
@@ -68,9 +68,9 @@ mods = <(MOD_LGUI|MOD_LSFT|MOD_RGUI|MOD_RSFT)>;
 
 ### Advanced configuration
 
-`masked_mods`
+`masked-mods`
 
-When a modifier specified in `mods` is being held, it won't be sent along with the morphed keycode if it is also part of `masked_mods`. To sent all modifiers along with the morphed keycode, set `masked_mods` to `<0>`. By default, `masked_mods` equals `mods`.
+When a modifier specified in `mods` is being held, it won't be sent along with the morphed keycode if it is also part of `masked-mods`. To sent all modifiers along with the morphed keycode, set `masked-mods` to `<0>`. By default, `masked-mods` equals `mods`.
 
 For example, the following configuration morphs `LEFT_SHIFT` + `BACKSPACE` into `DELETE`, and morphs `RIGHT_SHIFT` + `BACKSPACE` into `RIGHT_SHIFT` + `DELETE`.
 
@@ -83,7 +83,7 @@ For example, the following configuration morphs `LEFT_SHIFT` + `BACKSPACE` into
             #binding-cells = <0>;
             bindings = <&kp BACKSPACE>, <&kp DELETE>;
             mods = <(MOD_LSFT|MOD_RSFT)>;
-            masked_mods = <(MOD_LSFT)>;
+            masked-mods = <(MOD_LSFT)>;
         };
     };
 };