diff --git a/controllers/solutions.php b/controllers/solutions.php
index 5c56153a9209e8f755f9956d77e41f68cbd17a24..c19d4e2934092f9ebc6d677d3e498a6a0f51dba2 100644
--- a/controllers/solutions.php
+++ b/controllers/solutions.php
@@ -904,20 +904,22 @@ class SolutionsController extends StudipController
         }
         Sidebar::get()->addWidget($widget);
 
-        if (count($solution_archive)) {
-            $widget = new SelectWidget(_vips('Versionen'), $this->url_for('solutions/edit_solution', compact('assignment_id', 'exercise_id', 'solver_id', 'view')), 'solution_id');
-            $version = $solution->id ? date('d.m.Y, H:i', strtotime($solution->time)) : _vips('nicht abgegeben');
-            $element = new SelectElement(0, sprintf(_vips('Aktuelle Version: %s'), $version), !$archived_id);
-            $widget->addElement($element);
+        $widget = new SelectWidget(_vips('Versionen'), $this->url_for('solutions/edit_solution', compact('assignment_id', 'exercise_id', 'solver_id', 'view')), 'solution_id');
+        $version = $solution->id ? date('d.m.Y, H:i', strtotime($solution->time)) : _vips('nicht abgegeben');
+        $element = new SelectElement(0, sprintf(_vips('Aktuelle Version: %s'), $version), !$archived_id);
+        $widget->addElement($element);
 
-            foreach ($solution_archive as $i => $old_solution) {
-                $element = new SelectElement($old_solution->id,
-                    sprintf(_vips('Version %s vom %s'), count($solution_archive) - $i, date('d.m.Y, H:i', strtotime($old_solution->time))),
-                    $old_solution->id == $archived_id);
-                $widget->addElement($element);
-            }
-            Sidebar::get()->addWidget($widget);
+        if (count($solution_archive) === 0) {
+            $widget->attributes = ['disabled' => 'disabled'];
         }
+
+        foreach ($solution_archive as $i => $old_solution) {
+            $element = new SelectElement($old_solution->id,
+                sprintf(_vips('Version %s vom %s'), count($solution_archive) - $i, date('d.m.Y, H:i', strtotime($old_solution->time))),
+                $old_solution->id == $archived_id);
+            $widget->addElement($element);
+        }
+        Sidebar::get()->addWidget($widget);
     }
 
     /**