diff --git a/blockchain/cache.php b/blockchain/cache.php
index 247a8fd..91a3835 100644
--- a/blockchain/cache.php
+++ b/blockchain/cache.php
@@ -30,19 +30,17 @@ if ($the_block === FALSE) die();
 // --- On en recherche 6 sur approximativement 6 heures (36 blocks)
 // ---
 $max  = 6;
-$max2 = 36;
-while(($max > 0)&&($max2 > 0))
+while($max > 0)
 {
         $block_hash = $the_block->prev_block;
 
         if (!file_exists(DATA_PATH.'/json/'.$block_hash.'.zip'))
-        	echo 'CACHE '.$block_hash.' '.($the_block->height-1)." ".$the_block->n_tx.PHP_EOL;
+                echo 'CACHE '.$block_hash.' '.($the_block->height-1)." ".$the_block->n_tx.PHP_EOL;
 
         $the_block = blockchain::getBlockWithHash($block_hash);
         if ($the_block === FALSE) die();
         
         $max--;
-        $max2--;
 }
 
 ?>