diff --git a/app/models/spree/product.rb b/app/models/spree/product.rb
index 2aa558a5ad..3703cc1864 100755
--- a/app/models/spree/product.rb
+++ b/app/models/spree/product.rb
@@ -264,6 +264,7 @@ module Spree
     def variant_unit_with_scale
       scale_clean = ActiveSupport::NumberHelper.number_to_rounded(variant_unit_scale,
                                                                   precision: nil,
+                                                                  significant: false,
                                                                   strip_insignificant_zeros: true)
       [variant_unit, scale_clean].compact_blank.join("_")
     end