diff --git a/ghost/admin/app/styles/layouts/dashboard.css b/ghost/admin/app/styles/layouts/dashboard.css
index 0f1da11121..950b5a4f2d 100644
--- a/ghost/admin/app/styles/layouts/dashboard.css
+++ b/ghost/admin/app/styles/layouts/dashboard.css
@@ -206,7 +206,6 @@
 }
 
 .gh-dashboard-summary.small {
-    flex-basis: 120px;
     min-width: 120px;
     margin-top: 0;
 }
diff --git a/ghost/admin/app/templates/dashboard.hbs b/ghost/admin/app/templates/dashboard.hbs
index 87f4143f3e..11a4b58e9c 100644
--- a/ghost/admin/app/templates/dashboard.hbs
+++ b/ghost/admin/app/templates/dashboard.hbs
@@ -64,7 +64,7 @@
             <div class="gh-dashboard-box newsletter-open-rate">
                 <div class="gh-dashboard-chart-container">
                     <div class="gh-dashboard-summary small">
-                        <h4 class="gh-dashboard-header" data-tooltip="Newsletter open rate of your last post">Open rate</h4>
+                        <h4 class="gh-dashboard-header">Last post open rate</h4>
                         <div class="data-container">
                             <div class="data">0%</div>
                             <div class="growth">0.0%</div>