diff --git a/src/Form/NodeTabForm.php b/src/Form/NodeTabForm.php
index 5a397c3..fd27fab 100644
--- a/src/Form/NodeTabForm.php
+++ b/src/Form/NodeTabForm.php
@@ -60,7 +60,7 @@ class NodeTabForm extends FormBase {
 
       $form['test']['submit'] = array(
         '#type' => 'submit',
-        '#value' => t('Send Test Newsletter'),
+        '#value' => t('Send test newsletter issue'),
         '#name' => 'send_test',
         '#submit' => array('::submitTestMail'),
       );
@@ -125,7 +125,7 @@ class NodeTabForm extends FormBase {
       $form['send']['send_button'] = array(
         '#type' => 'submit',
         '#button_type' => 'primary',
-        '#value' => t('Send Newsletter'),
+        '#value' => t('Send newsletter issue'),
         '#name' => 'send_now',
         '#submit' => $node->isPublished() ? array('::submitSendNow') : array('::submitSendLater'),
       );