diff --git a/htdocs/accountancy/class/bookkeeping.class.php b/htdocs/accountancy/class/bookkeeping.class.php
index e7c5d106ddf..6220904dbe8 100644
--- a/htdocs/accountancy/class/bookkeeping.class.php
+++ b/htdocs/accountancy/class/bookkeeping.class.php
@@ -200,7 +200,7 @@ class BookKeeping extends CommonObject
 
 		$error = 0;
 
-		// Clean parameters
+		// Clean parameters</center>
 		if (isset($this->doc_type)) {
 			$this->doc_type = trim($this->doc_type);
 		}
@@ -296,7 +296,7 @@ class BookKeeping extends CommonObject
 		$sql .= " WHERE doc_type = '".$this->db->escape($this->doc_type)."'";
 		$sql .= " AND fk_doc = ".$this->fk_doc;
 		if (!empty($conf->global->ACCOUNTANCY_ENABLE_FKDOCDET)) {
-			// DO NOT USE THIS IN PRPDUCTION. This will generate a lot of trouble into reports and will corrupt database (by generating duplicate entries. 
+			// DO NOT USE THIS IN PRPDUCTION. This will generate a lot of trouble into reports and will corrupt database (by generating duplicate entries.
 			$sql .= " AND fk_docdet = " . $this->fk_docdet;					// This field can be 0 if record is for several lines
 		}
 		$sql .= " AND numero_compte = '".$this->db->escape($this->numero_compte)."'";