diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index ace642363b9..77b5894b709 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -1758,7 +1758,7 @@ TitleExampleForMajorRelease=Example of message you can use to announce this majo
 TitleExampleForMaintenanceRelease=Example of message you can use to announce this maintenance release (feel free to use it on your web sites)
 ExampleOfNewsMessageForMajorRelease=Dolibarr ERP & CRM %s is available. Version %s is a major release with a lot of new features for both users and developers. You can download it from the download area of https://www.dolibarr.org portal (subdirectory Stable versions). You can read <a href="https://github.com/Dolibarr/dolibarr/blob/develop/ChangeLog">ChangeLog</a> for complete list of changes.
 ExampleOfNewsMessageForMaintenanceRelease=Dolibarr ERP & CRM %s is available. Version %s is a maintenance version, so contains only bug fixes. We recommend all users to upgrade to this version. A maintenance release does not introduce new features or changes to the database. You may download it from the download area of https://www.dolibarr.org portal (subdirectory Stable versions). You can read the <a href="https://github.com/Dolibarr/dolibarr/blob/develop/ChangeLog">ChangeLog</a> for complete list of changes.
-MultiPriceRuleDesc=When option "Several levels of prices per product/service" is enabled, you can define different prices (one per price level) for each product. To save you time, here you may enter a rule to autocalculate a price for each level based on the price of the first level, so you will have to only enter a price for the first level for each product. This page is designed to save you time but ia useful only if your prices for each level are relative to first level. You can ignore this page in most cases.
+MultiPriceRuleDesc=When option "Several levels of prices per product/service" is enabled, you can define different prices (one per price level) for each product. To save you time, here you may enter a rule to autocalculate a price for each level based on the price of the first level, so you will have to only enter a price for the first level for each product. This page is designed to save you time but is useful only if your prices for each level are relative to first level. You can ignore this page in most cases.
 ModelModulesProduct=Templates for product documents
 ToGenerateCodeDefineAutomaticRuleFirst=To be able to generate codes automatically, you must first define a manager to auto-define the barcode number.
 SeeSubstitutionVars=See * note for list of possible substitution variables