diff --git a/inc-cache.php3 b/inc-cache.php3
index 39a5e31ee7a8993de12b39a8900dbb0d1b03c557..3b011da517cfda69e5b9911a5a7419145809417b 100644
--- a/inc-cache.php3
+++ b/inc-cache.php3
@@ -171,7 +171,7 @@ function determiner_cache($delais, &$use_cache, &$chemin_cache) {
 	global $_POST;
 
 	// Le fichier cache est-il valide ?
-	if ($delais == 0 OR !count($_POST)) {
+	if ($delais == 0 OR count($_POST)) {
 		$use_cache = 0;
 		$chemin_cache = '';
 	} else {