diff --git a/lib/spree/localized_number.rb b/lib/spree/localized_number.rb
index a1ba18accd..05cc7e7e2e 100644
--- a/lib/spree/localized_number.rb
+++ b/lib/spree/localized_number.rb
@@ -45,7 +45,7 @@ module Spree
     def self.valid_localizable_number?(number)
       return true unless number.is_a?(String) || number.respond_to?(:to_d)
       # Invalid if only two digits between dividers, or if any non-number characters
-      return false if number.to_s =~ /[.,]\d{2}[.,]/ || number.to_s =~ /[^0-9,.]+/
+      return false if number.to_s =~ /[.,]\d{2}[.,]/ || number.to_s =~ /[^0-9,.-]+/
 
       true
     end
diff --git a/spec/system/admin/adjustments_spec.rb b/spec/system/admin/adjustments_spec.rb
index 688377a285..bb94ce013f 100644
--- a/spec/system/admin/adjustments_spec.rb
+++ b/spec/system/admin/adjustments_spec.rb
@@ -63,23 +63,17 @@ describe '
 
     context "included tax" do
       context "adding negative, taxed adjustments to an order" do
-        it_behaves_like "when the enable_localized_number preference", "Discount", "-2", "TVA 20%", "$0.33", "$-1.67" do
-          before { pending("#10837") }
-        end
+        it_behaves_like "when the enable_localized_number preference", "Discount", "-2", "TVA 20%", "$0.33", "$-1.67"
       end
 
       context "adding positive, taxed adjustments to an order" do
-        it_behaves_like "when the enable_localized_number preference", "Late fee", "100", "TVA 20%", "$-16.67", "$83.33" do
-          before { pending("#10837") }
-        end
+        it_behaves_like "when the enable_localized_number preference", "Late fee", "100", "TVA 20%", "$-16.67", "$83.33"
       end
     end
 
     context "added tax" do
       context "adding negative, taxed adjustments to an order" do
-        it_behaves_like "when the enable_localized_number preference", "Discount", "-2", "GST", "$10.00", "$8.00" do
-          before { pending("#10837") }
-        end
+        it_behaves_like "when the enable_localized_number preference", "Discount", "-2", "GST", "$10.00", "$8.00"
       end
 
       context "adding positive, taxed adjustments to an order" do