1 files changed, 1 insertions, 1 deletions
diff --git a/actionview/app/assets/javascripts/rails-ujs/utils/form.coffee b/actionview/app/assets/javascripts/rails-ujs/utils/form.coffee
index 5fa337b518..736cab08db 100644
--- a/actionview/app/assets/javascripts/rails-ujs/utils/form.coffee
+++ b/actionview/app/assets/javascripts/rails-ujs/utils/form.coffee
@@ -10,7 +10,7 @@ Rails.serializeElement = (element, additionalParam) ->
   params = []
 
   inputs.forEach (input) ->
-    return unless input.name
+    return if !input.name || input.disabled
     if matches(input, 'select')
       toArray(input.options).forEach (option) ->
         params.push(name: input.name, value: option.value) if option.selected