diff --git a/src/Controller/PluginRevisionController.php b/src/Controller/PluginRevisionController.php
index 7b6a53d..cd8e635 100644
--- a/src/Controller/PluginRevisionController.php
+++ b/src/Controller/PluginRevisionController.php
@@ -171,6 +171,16 @@ class PluginRevisionController extends ControllerBase {
       }
     }
 
+    $build['back_button'] = [
+      '#value' => $this->t('Back to previous page'),
+      '#type' => 'button',
+      '#weight' => 10,
+      '#attributes' => [
+        'class' => ['button'],
+        'onclick' => 'window.history.back();',
+      ],
+    ];
+
     $build['#attached']['library'][] = 'diff/diff.general';
     return $build;
   }