diff --git a/src/panels/lovelace/entity-rows/hui-input-number-entity-row.ts b/src/panels/lovelace/entity-rows/hui-input-number-entity-row.ts
index 9330cf37a6..da44882a6a 100644
--- a/src/panels/lovelace/entity-rows/hui-input-number-entity-row.ts
+++ b/src/panels/lovelace/entity-rows/hui-input-number-entity-row.ts
@@ -71,7 +71,7 @@ class HuiInputNumberEntityRow extends LitElement implements EntityRow {
             ? html`
                 <div class="flex">
                   <ha-slider
-                    .dir="${this._computeRTLDirection()}"
+                    .dir="${computeRTLDirection(this.hass!)}"
                     .step="${Number(stateObj.attributes.step)}"
                     .min="${Number(stateObj.attributes.min)}"
                     .max="${Number(stateObj.attributes.max)}"
@@ -149,10 +149,6 @@ class HuiInputNumberEntityRow extends LitElement implements EntityRow {
       setValue(this.hass!, stateObj.entity_id, element.value!);
     }
   }
-
-  private _computeRTLDirection(): string {
-    return computeRTLDirection(this.hass!);
-  }
 }
 
 declare global {