diff --git a/src/dialogs/more-info/controls/more-info-alarm_control_panel.ts b/src/dialogs/more-info/controls/more-info-alarm_control_panel.ts
index de41f1c173..0fb7401959 100644
--- a/src/dialogs/more-info/controls/more-info-alarm_control_panel.ts
+++ b/src/dialogs/more-info/controls/more-info-alarm_control_panel.ts
@@ -37,7 +37,7 @@ export class MoreInfoAlarmControlPanel extends LitElement {
                 id="alarmCode"
                 .label=${this.hass.localize("ui.card.alarm_control_panel.code")}
                 type="password"
-                .inputmode=${this.stateObj.attributes.code_format ===
+                .inputMode=${this.stateObj.attributes.code_format ===
                 FORMAT_NUMBER
                   ? "numeric"
                   : "text"}
diff --git a/src/panels/lovelace/cards/hui-alarm-panel-card.ts b/src/panels/lovelace/cards/hui-alarm-panel-card.ts
index 18fafc4588..fe5abd4af6 100644
--- a/src/panels/lovelace/cards/hui-alarm-panel-card.ts
+++ b/src/panels/lovelace/cards/hui-alarm-panel-card.ts
@@ -186,7 +186,7 @@ class HuiAlarmPanelCard extends LitElement implements LovelaceCard {
                 id="alarmCode"
                 .label=${this.hass.localize("ui.card.alarm_control_panel.code")}
                 type="password"
-                .inputmode=${stateObj.attributes.code_format === FORMAT_NUMBER
+                .inputMode=${stateObj.attributes.code_format === FORMAT_NUMBER
                   ? "numeric"
                   : "text"}
               ></ha-textfield>