diff --git a/htdocs/compta/stats/cabyprodserv.php b/htdocs/compta/stats/cabyprodserv.php
index 46908ac6b75..7b8f1101004 100644
--- a/htdocs/compta/stats/cabyprodserv.php
+++ b/htdocs/compta/stats/cabyprodserv.php
@@ -263,11 +263,11 @@ if ($modecompta == 'CREANCES-DETTES')
 			}
 		}
 
-		$sql .= " AND (p.rowid IN ";
-		$sql .= " (SELECT fk_product FROM ".MAIN_DB_PREFIX."categorie_product cp WHERE ";
+		$sql .= " AND ";
+
 		if ($subcat) $sql .= "cp.fk_categorie IN (".$listofcatsql.")";
 		else $sql .= "cp.fk_categorie = ".$selected_cat;
-		$sql .= "))";
+
 	}
 	if ($selected_soc > 0) $sql .= " AND soc.rowid=".$selected_soc;
 	$sql .= " AND f.entity IN (".getEntity('invoice').")";