diff --git a/actions/openidsettings.php b/actions/openidsettings.php
index 91f9ab4c75..0737f21484 100644
--- a/actions/openidsettings.php
+++ b/actions/openidsettings.php
@@ -53,6 +53,7 @@ class OpenidsettingsAction extends SettingsAction {
 		common_element('input', array('type' => 'submit',
 									  'id' => 'add',
 									  'name' => 'add',
+									  'class' => 'submit',
 									  'value' => _t('Add')));
 		common_element_end('p');
 		common_element_end('form');
@@ -83,6 +84,7 @@ class OpenidsettingsAction extends SettingsAction {
 				common_element('input', array('type' => 'submit',
 											  'id' => 'remove'.$idx,
 											  'name' => 'remove',
+											  'class' => 'submit',
 											  'value' => _t('Remove')));
 				common_element_end('p');
 				common_element_end('form');
diff --git a/actions/showstream.php b/actions/showstream.php
index a9073df86a..49a44b274c 100644
--- a/actions/showstream.php
+++ b/actions/showstream.php
@@ -164,7 +164,7 @@ class ShowstreamAction extends StreamAction {
 									  'type' => 'hidden',
 									  'value' => $profile->nickname));
 		common_element('input', array('type' => 'submit',
-									  'class' => 'button',
+									  'class' => 'submit',
 									  'value' => _t('Subscribe')));
 		common_element_end('form');
 	}
@@ -182,7 +182,7 @@ class ShowstreamAction extends StreamAction {
 									  'id' => 'submit',
 									  'name' => 'submit',
 									  'value' => _t('Subscribe'),
-									  'class' => 'button'));
+									  'class' => 'submit'));
 		common_element_end('form');
 	}
 
@@ -194,7 +194,7 @@ class ShowstreamAction extends StreamAction {
 									  'type' => 'hidden',
 									  'value' => $profile->nickname));
 		common_element('input', array('type' => 'submit',
-									  'class' => 'button',
+									  'class' => 'submit',
 									  'value' => _t('Unsubscribe')));
 		common_element_end('form');
 	}
diff --git a/lib/util.php b/lib/util.php
index aa4f877394..1a29fcda97 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -338,6 +338,7 @@ function common_submit($id, $label) {
 	common_element('input', array('type' => 'submit',
 								  'id' => $id,
 								  'name' => $id,
+								  'class' => 'submit',
 								  'value' => $label));
 	common_element_end('p');
 }