diff --git a/inc/display.php b/inc/display.php
index b5744757..a4628a77 100644
--- a/inc/display.php
+++ b/inc/display.php
@@ -434,7 +434,8 @@ class Post {
 					'clean_global_mod_id' => null,
 				);
 
-				cache::set("post_clean_{$board['uri']}_{$this->id}", $this->clean);
+				if ($config['cache']['enabled'])
+					cache::set("post_clean_{$board['uri']}_{$this->id}", $this->clean);
 			}
 		}