diff --git a/htdocs/langs/es_AR/main.lang b/htdocs/langs/es_AR/main.lang
index 1451ea1c508..a48f7399746 100644
--- a/htdocs/langs/es_AR/main.lang
+++ b/htdocs/langs/es_AR/main.lang
@@ -1,6 +1,6 @@
 # Dolibarr language file - Source file is en_US - main
 DIRECTION=ltr
-FONTFORPDF=helvética
+FONTFORPDF=helvetica
 FONTSIZEFORPDF=10
 SeparatorDecimal=.
 SeparatorThousand=,