diff --git a/contrib/numeric_score/main.php b/contrib/numeric_score/main.php
index a1228b97..daf13a72 100644
--- a/contrib/numeric_score/main.php
+++ b/contrib/numeric_score/main.php
@@ -53,6 +53,7 @@ class NumericScore extends Extension {
 
 		if(is_a($event, 'DisplayingImageEvent')) {
 			global $user;
+			global $config;
 			if(!$user->is_anonymous() || $config->get_bool("numeric_score_anon")) {
 				$this->theme->display_voter($event->page, $event->image->id, $event->image->numeric_score);
 			}
diff --git a/contrib/text_score/main.php b/contrib/text_score/main.php
index a96850b1..f755bf22 100644
--- a/contrib/text_score/main.php
+++ b/contrib/text_score/main.php
@@ -53,6 +53,7 @@ class TextScore extends Extension {
 
 		if(is_a($event, 'DisplayingImageEvent')) {
 			global $user;
+			global $config;
 			if(!$user->is_anonymous() || $config->get_bool("text_score_anon")) {
 				$this->theme->display_scorer($event->page, $event->image->id, $event->image->text_score);
 			}