diff --git a/modules/blockspecials/blockspecials.php b/modules/blockspecials/blockspecials.php
index 3be99ed9d..f662ec35f 100644
--- a/modules/blockspecials/blockspecials.php
+++ b/modules/blockspecials/blockspecials.php
@@ -123,7 +123,7 @@ class BlockSpecials extends Module
 			));
 		}
 
-		return $this->display(__FILE__, 'blockspecials.tpl', $this->getCacheId('blockspecials|'.$random));
+		return $this->display(__FILE__, 'blockspecials.tpl', (Configuration::get('BLOCKSPECIALS_NB_CACHES') ? $this->getCacheId('blockspecials|'.$random) : null));
 	}
 
 	public function hookLeftColumn($params)