diff --git a/addons/mrp/static/src/mrp_forecasted/forecasted_buttons.js b/addons/mrp/static/src/mrp_forecasted/forecasted_buttons.js
index 7548e48cc20..25417bcfa8a 100644
--- a/addons/mrp/static/src/mrp_forecasted/forecasted_buttons.js
+++ b/addons/mrp/static/src/mrp_forecasted/forecasted_buttons.js
@@ -8,8 +8,8 @@ patch(ForecastedButtons.prototype, 'mrp.ForecastedButtons',{
     setup() {
         this._super.apply();
         onWillStart(async () =>{
-            const res = await this.orm.call(this.resModel, 'read', [this.productId], {fields: ['bom_ids']});
-            this.bomId = res[0].bom_ids && res[0].bom_ids[0];
+            const res = (await this.orm.call(this.resModel, 'read', [this.productId], {fields: ['bom_ids', 'variant_bom_ids']}))[0];
+            this.bomId = res.variant_bom_ids[0] || res.bom_ids[0];
         });
     },