diff --git a/src/components/widgets/afc/AfcCardUnitLaneActions.vue b/src/components/widgets/afc/AfcCardUnitLaneActions.vue
index 524152dd37..48b0c0432f 100644
--- a/src/components/widgets/afc/AfcCardUnitLaneActions.vue
+++ b/src/components/widgets/afc/AfcCardUnitLaneActions.vue
@@ -49,7 +49,7 @@
         <v-tooltip top>
           <template #activator="{ on, attrs }">
             <v-btn
-              :disabled="toolLoaded || (!laneRunout && toolLoaded)"
+              :disabled="ejectDisabled"
               dense
               class="flex-grow-1 px-0 last-btn"
               v-bind="attrs"
@@ -100,6 +100,12 @@ export default class AfcCardUnitLaneActions extends Mixins(StateMixin, AfcMixin,
     return this.lane?.tool_loaded === true
   }
 
+  get ejectDisabled (): boolean {
+    const mounted = this.lane?.mounted
+    if (mounted !== undefined) return !mounted
+    return this.toolLoaded || (!this.laneRunout && this.toolLoaded)
+  }
+
   loadLane () {
     this.sendGcode(`CHANGE_TOOL LANE=${encodeGcodeParamValue(this.name)}`)
   }
diff --git a/src/typings/klipper.d.ts b/src/typings/klipper.d.ts
index 83c886c3ce..de3fdbd5cc 100644
--- a/src/typings/klipper.d.ts
+++ b/src/typings/klipper.d.ts
@@ -818,6 +818,7 @@ declare namespace Klipper {
     color: string | null;
     weight: number;
     filament_name?: string;
+    mounted?: boolean;
     extruder_temp: number | null;
     runout_lane: string | null;
     filament_status: 'In Tool' | 'Ready' | 'Prep' | 'Not Ready';