diff --git a/templates/themes/categories/theme.php b/templates/themes/categories/theme.php
index 0dcd5f83..12d8360d 100644
--- a/templates/themes/categories/theme.php
+++ b/templates/themes/categories/theme.php
@@ -152,7 +152,7 @@
                 $markAsCounted[$row['ip']] = true;
             }
 
-            return count($unique_ips);
+            return count($uniqueIps);
         }