diff --git a/luci-app-openmptcprouter/po/fr/openmptcprouter.po b/luci-app-openmptcprouter/po/fr/openmptcprouter.po
index 966348b39..ed3466dfb 100644
--- a/luci-app-openmptcprouter/po/fr/openmptcprouter.po
+++ b/luci-app-openmptcprouter/po/fr/openmptcprouter.po
@@ -43,7 +43,7 @@ msgid "IPv4 gateway"
 msgstr "Passerelle IPv4"
 
 msgid "IPv4 netmask"
-msgstr "Masque de sous-réseau IPv6"
+msgstr "Masque de sous-réseau IPv4"
 
 msgid "Interfaces settings"
 msgstr "Paramètres des interfaces"