diff --git a/htdocs/langs/en_US/multicurrency.lang b/htdocs/langs/en_US/multicurrency.lang
index c53c3aef460..a1e5025fa9d 100644
--- a/htdocs/langs/en_US/multicurrency.lang
+++ b/htdocs/langs/en_US/multicurrency.lang
@@ -10,7 +10,7 @@ CurrencyLayerAccount=CurrencyLayer API
 CurrencyLayerAccount_help_to_synchronize=You sould create an account on their website to use this functionnality<br />Get your <b>API key</b><br />If you use a free account you can't change the <b>currency source</b> (USD by default)<br />But if your main currency isn't USD you can use the <b>alternate currency source</b> to force you main currency<br /><br />You are limited at 1000 synchronizations per month 
 multicurrency_appId=API key
 multicurrency_appCurrencySource=Currency source
-multicurrency_alternateCurrencySource= Alternate currency souce
+multicurrency_alternateCurrencySource=Alternate currency source
 CurrenciesUsed=Currencies used
 CurrenciesUsed_help_to_add=Add the differents currencies and rates you need to use on you <b>proposals</b>, <b>orders</b>, etc.
 rate=rate