diff --git a/rma/models/stock_move.py b/rma/models/stock_move.py
index df6622bd..56579b49 100644
--- a/rma/models/stock_move.py
+++ b/rma/models/stock_move.py
@@ -3,6 +3,7 @@
 
 from odoo import _, api, fields, models
 from odoo.exceptions import ValidationError
+from odoo.tools import float_compare
 
 
 class StockMove(models.Model):
@@ -59,7 +60,18 @@ class StockMove(models.Model):
         """
         for move in self.filtered(lambda r: r.state not in ("done", "cancel")):
             rma_receiver = move.sudo().rma_receiver_ids
-            if rma_receiver and move.quantity != rma_receiver.product_uom_qty:
+            qty_prec = self.env["decimal.precision"].precision_get(
+                "Product Unit of Measure"
+            )
+            if (
+                rma_receiver
+                and float_compare(
+                    move.quantity,
+                    rma_receiver.product_uom_qty,
+                    precision_digits=qty_prec,
+                )
+                != 0
+            ):
                 raise ValidationError(
                     _(
                         "The quantity done for the product '%(id)s' must "