diff --git a/plugins/CoreHome/DataTableRowAction/RowEvolution.php b/plugins/CoreHome/DataTableRowAction/RowEvolution.php
index 2e3632d69e0dad45bc34a7690f1cc5f76b022d0e..e7e46820f52b1f761080427b465f0077c79eac04 100644
--- a/plugins/CoreHome/DataTableRowAction/RowEvolution.php
+++ b/plugins/CoreHome/DataTableRowAction/RowEvolution.php
@@ -130,7 +130,7 @@ class RowEvolution
         $metricsText = Piwik::translate('RowEvolution_AvailableMetrics');
         $popoverTitle = '';
         if ($this->rowLabel) {
-            $icon = $this->rowIcon ? '<img src="' . $this->rowIcon . '" alt="">' : '';
+            $icon = $this->rowIcon ? '<img width="16px" height="16px" src="' . $this->rowIcon . '" alt="">' : '';
             $metricsText = sprintf(Piwik::translate('RowEvolution_MetricsFor'), $this->dimension . ': ' . $icon . ' ' . $this->rowLabel);
             $popoverTitle = $icon . ' ' . $this->rowLabel;
         }
diff --git a/plugins/Morpheus/stylesheets/ui/_popups.less b/plugins/Morpheus/stylesheets/ui/_popups.less
index 05f13f8f183681dd7c3c647d641191ecd26c5fe9..4ffa175a59f93359b0c33120e1a5173a1de873b5 100644
--- a/plugins/Morpheus/stylesheets/ui/_popups.less
+++ b/plugins/Morpheus/stylesheets/ui/_popups.less
@@ -1,6 +1,10 @@
 .ui-dialog-title {
     color: @theme-color-text;
     font-weight: normal;
+    img {
+        width: 16px;
+        height: 16px;
+    }
 }
 
 .ui-dialog .ui-widget-header {