diff --git a/ext/custom-addons/dp_custom/models/product.py b/ext/custom-addons/dp_custom/models/product.py
index bcc8e2e0..2faecc3e 100644
--- a/ext/custom-addons/dp_custom/models/product.py
+++ b/ext/custom-addons/dp_custom/models/product.py
@@ -60,7 +60,7 @@ class ProductTemplate(models.Model):
     manufacturing_number = fields.Char(string='Herstellnummer')
     product_color = fields.Char(string='Farbe')
 
-    @api.onchange('length', 'width', 'thickness')
+    @api.onchange('length', 'width', 'thickness', 'height')
     def _onchange_measures(self):
         if self.length>0 and self.width>0 and self.thickness>0:
             self.volume = self.length*self.width*self.thickness / (1000*1000*1000)