diff --git a/app/views/fluentd/settings/in_syslog/_form.html.haml b/app/views/fluentd/settings/in_syslog/_form.html.haml
index 4c13a93..d786382 100644
--- a/app/views/fluentd/settings/in_syslog/_form.html.haml
+++ b/app/views/fluentd/settings/in_syslog/_form.html.haml
@@ -6,5 +6,4 @@
   = field(f, :port)
   = field(f, :types)
   = f.submit t('fluentd.common.finish')   , class: "btn btn-lg btn-primary pull-right"
-  = f.submit t('terms.prev'),   class: "btn btn-lg btn-default", name: "back"
 
diff --git a/app/views/fluentd/settings/out_forward/_form.html.haml b/app/views/fluentd/settings/out_forward/_form.html.haml
index e22b312..ce23683 100644
--- a/app/views/fluentd/settings/out_forward/_form.html.haml
+++ b/app/views/fluentd/settings/out_forward/_form.html.haml
@@ -16,6 +16,5 @@
       = field(f, :phi_threshold)
       = field(f, :hard_timeout)
   = f.submit t('fluentd.common.finish')   , class: "btn btn-lg btn-primary pull-right"
-  = f.submit t('terms.prev'),   class: "btn btn-lg btn-default", name: "back"
 
 
diff --git a/app/views/fluentd/settings/out_mongo/_form.html.haml b/app/views/fluentd/settings/out_mongo/_form.html.haml
index 2c82c02..70b48dc 100644
--- a/app/views/fluentd/settings/out_mongo/_form.html.haml
+++ b/app/views/fluentd/settings/out_mongo/_form.html.haml
@@ -27,5 +27,4 @@
       = field(f, :max_retry_wait)
       = field(f, :num_threads)
   = f.submit t('fluentd.common.finish')   , class: "btn btn-lg btn-primary pull-right"
-  = f.submit t('terms.prev'),   class: "btn btn-lg btn-default", name: "back"
 
diff --git a/app/views/fluentd/settings/out_s3/_form.html.haml b/app/views/fluentd/settings/out_s3/_form.html.haml
index d733cdd..a4f2698 100644
--- a/app/views/fluentd/settings/out_s3/_form.html.haml
+++ b/app/views/fluentd/settings/out_s3/_form.html.haml
@@ -33,6 +33,5 @@
       = field(f, :max_retry_wait)
       = field(f, :num_threads)
   = f.submit t('fluentd.common.finish')   , class: "btn btn-lg btn-primary pull-right"
-  = f.submit t('terms.prev'),   class: "btn btn-lg btn-default", name: "back"
 
 
diff --git a/app/views/fluentd/settings/out_td/_form.html.haml b/app/views/fluentd/settings/out_td/_form.html.haml
index 7ade849..062bdeb 100644
--- a/app/views/fluentd/settings/out_td/_form.html.haml
+++ b/app/views/fluentd/settings/out_td/_form.html.haml
@@ -21,6 +21,3 @@
       = field(f, :buffer_type)
       = field(f, :buffer_path)
   = f.submit t('fluentd.common.finish')   , class: "btn btn-lg btn-primary pull-right"
-  = f.submit t('terms.prev'),   class: "btn btn-lg btn-default", name: "back"
-
-