diff --git a/apply_patches.sh b/apply_patches.sh
index 7ffbbd1..ed74978 100755
--- a/apply_patches.sh
+++ b/apply_patches.sh
@@ -31,6 +31,14 @@ pt_core ()
     OPTIONS="--directory=$DEST --strip=1"
 
     patch $OPTIONS < patches/20210603_auth-oauth_redirect-to-root.patch
+
+    SRC=$PWD
+    DEST=$DESTDIR/core/
+    OPTIONS="-p1 --verbose"
+
+    pushd $DEST
+    git apply $OPTIONS $SRC/patches/20220131_purchase-requisition_match-variant.patch    
+    popd
 }
 
 pt_vendor ()
diff --git a/patches/20220131_purchase-requisition_match-variant.patch b/patches/20220131_purchase-requisition_match-variant.patch
new file mode 100644
index 0000000..e3c3b2b
--- /dev/null
+++ b/patches/20220131_purchase-requisition_match-variant.patch
@@ -0,0 +1,16 @@
+diff --git a/addons/purchase_requisition/models/purchase_requisition.py b/addons/purchase_requisition/models/purchase_requisition.py
+index c412d9f0..5c32c4a3 100644
+--- a/addons/purchase_requisition/models/purchase_requisition.py
++++ b/addons/purchase_requisition/models/purchase_requisition.py
+@@ -229,7 +229,9 @@ class PurchaseRequisitionLine(models.Model):
+             total = 0.0
+             for po in line.requisition_id.purchase_ids.filtered(lambda purchase_order: purchase_order.state in ['purchase', 'done']):
+                 for po_line in po.order_line.filtered(lambda order_line: order_line.product_id == line.product_id):
+-                    if po_line.product_uom != line.product_uom_id:
++                    if line.product_description_variants != po_line.name:
++                        continue
++                    elif po_line.product_uom != line.product_uom_id:
+                         total += po_line.product_uom._compute_quantity(po_line.product_qty, line.product_uom_id)
+                     else:
+                         total += po_line.product_qty
+