diff --git a/ext/arrowkey_navigation/main.php b/ext/arrowkey_navigation/main.php
index 36252a08..b2a12ec6 100644
--- a/ext/arrowkey_navigation/main.php
+++ b/ext/arrowkey_navigation/main.php
@@ -27,9 +27,8 @@ class arrowkey_navigation extends Extension {
         
         // for random_list extension
         else if ($event->page_matches("random")) {
-            $prev_url = make_http(make_link("random"));
-            $next_url = make_http(make_link("random"));
-            $this->add_arrowkeys_code($prev_url, $next_url);
+            $randomurl = make_http(make_link("random"));
+            $this->add_arrowkeys_code($randomurl, $randomurl);
         }
     }
     
diff --git a/ext/random_list/main.php b/ext/random_list/main.php
index c7d82a26..42e2273c 100644
--- a/ext/random_list/main.php
+++ b/ext/random_list/main.php
@@ -46,7 +46,7 @@ class RandomList extends Extension {
                 
                 // custom headers
 		$sb->add_int_option("random_images_list_count", 
-                        "Amount of Random images to display");
+                        "Amount of Random images to display ");
                 
 		$event->panel->add_block($sb);
 	}