diff --git a/system/src/Grav/Common/GPM/Local/Package.php b/system/src/Grav/Common/GPM/Local/Package.php
index 6af4a4e1a..f60c15fae 100644
--- a/system/src/Grav/Common/GPM/Local/Package.php
+++ b/system/src/Grav/Common/GPM/Local/Package.php
@@ -16,7 +16,7 @@ class Package extends BasePackage
         $this->settings = $package->toArray();
 
         $html_description = \Parsedown::instance()->line($this->description);
-        $this->data->set('slug', $this->name);
+        $this->data->set('slug', strtolower($this->name));
         $this->data->set('description_html', $html_description);
         $this->data->set('description_plain', strip_tags($html_description));
         $this->data->set('symlink', is_link(USER_DIR . $package_type . DS . $this->name));