diff --git a/htdocs/core/modules/modProduct.class.php b/htdocs/core/modules/modProduct.class.php
index 62e355d8e6a..5b0a1c06b85 100644
--- a/htdocs/core/modules/modProduct.class.php
+++ b/htdocs/core/modules/modProduct.class.php
@@ -348,7 +348,7 @@ class modProduct extends DolibarrModules
 			$this->export_sql_end[$r]  = ' FROM '.MAIN_DB_PREFIX.'product as p';
 			$this->export_sql_end[$r] .= ' LEFT JOIN '.MAIN_DB_PREFIX.'product_price as pr ON p.rowid = pr.fk_product AND pr.entity = '.$conf->entity; // export prices only for the current entity
 			$this->export_sql_end[$r] .= ' WHERE p.entity IN ('.getEntity('product').')'; // For product and service profile
-			$this->export_sql_end[$r] .= ' AND pr.date_price = (SELECT MAX(pr2.date_price) FROM '.MAIN_DB_PREFIX.'product_price as pr2 WHERE pr2.fk_product = pr.fk_product)'; // export only latest prices not full history
+			$this->export_sql_end[$r] .= ' AND pr.date_price = (SELECT MAX(pr2.date_price) FROM '.MAIN_DB_PREFIX.'product_price as pr2 WHERE pr2.fk_product = pr.fk_product AND pr2.entity IN ('.getEntity('product').'))'; // export only latest prices not full history
 			$this->export_sql_end[$r] .= ' ORDER BY p.ref, pr.price_level';
 		}