diff --git a/sflphone-client-gnome/src/accountlist.c b/sflphone-client-gnome/src/accountlist.c
index cd635575ff56021e1dda0dd4343caa37915b87fd..8a4187df746b60a0cc3f7f0223b20a1cf48d5e35 100644
--- a/sflphone-client-gnome/src/accountlist.c
+++ b/sflphone-client-gnome/src/accountlist.c
@@ -184,7 +184,7 @@ const gchar * account_state_name(account_state_t s)
     state = _("Error");
     break;
   case ACCOUNT_STATE_ERROR_AUTH:
-    state = _("Bad authentification");
+    state = _("Authentication Failed");
     break;
   case ACCOUNT_STATE_ERROR_NETWORK:
     state = _("Network unreachable");
diff --git a/sflphone-client-kde/po/de/sflphone-client-kde.po b/sflphone-client-kde/po/de/sflphone-client-kde.po
index 1fcbbb32a26db9784bd0ff1751789448cf1a0051..3d6e2576f7993bb099964f17398d6374a6e06d48 100644
--- a/sflphone-client-kde/po/de/sflphone-client-kde.po
+++ b/sflphone-client-kde/po/de/sflphone-client-kde.po
@@ -38,7 +38,7 @@ msgstr ""
 
 #: ../src/Account.cpp:42
 msgctxt "account state"
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr ""
 
 #: ../src/Account.cpp:44
diff --git a/sflphone-client-kde/po/es/sflphone-client-kde.po b/sflphone-client-kde/po/es/sflphone-client-kde.po
index 89dc63a1b0dae9b016ff19ef78eb987f0db8f861..79dcfb0c572de5c5d2afbbfd3818ddf66780607c 100644
--- a/sflphone-client-kde/po/es/sflphone-client-kde.po
+++ b/sflphone-client-kde/po/es/sflphone-client-kde.po
@@ -38,7 +38,7 @@ msgstr ""
 
 #: ../src/Account.cpp:42
 msgctxt "account state"
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr ""
 
 #: ../src/Account.cpp:44
diff --git a/sflphone-client-kde/po/fr/sflphone-client-kde.po b/sflphone-client-kde/po/fr/sflphone-client-kde.po
index f7d57fcd09fd5d523923ab7ded3aa53b1d3bb222..aad2a8233fc14b7c9a826a414c4002fd4edea9c8 100644
--- a/sflphone-client-kde/po/fr/sflphone-client-kde.po
+++ b/sflphone-client-kde/po/fr/sflphone-client-kde.po
@@ -37,7 +37,7 @@ msgstr "Erreur"
 
 #: ../src/Account.cpp:42
 msgctxt "account state"
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr "Mauvaise authentification"
 
 #: ../src/Account.cpp:44
diff --git a/sflphone-client-kde/po/ru/sflphone-client-kde.po b/sflphone-client-kde/po/ru/sflphone-client-kde.po
index 89dc63a1b0dae9b016ff19ef78eb987f0db8f861..79dcfb0c572de5c5d2afbbfd3818ddf66780607c 100644
--- a/sflphone-client-kde/po/ru/sflphone-client-kde.po
+++ b/sflphone-client-kde/po/ru/sflphone-client-kde.po
@@ -38,7 +38,7 @@ msgstr ""
 
 #: ../src/Account.cpp:42
 msgctxt "account state"
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr ""
 
 #: ../src/Account.cpp:44
diff --git a/sflphone-client-kde/po/sflphone-client-kde.pot b/sflphone-client-kde/po/sflphone-client-kde.pot
index 89dc63a1b0dae9b016ff19ef78eb987f0db8f861..79dcfb0c572de5c5d2afbbfd3818ddf66780607c 100644
--- a/sflphone-client-kde/po/sflphone-client-kde.pot
+++ b/sflphone-client-kde/po/sflphone-client-kde.pot
@@ -38,7 +38,7 @@ msgstr ""
 
 #: ../src/Account.cpp:42
 msgctxt "account state"
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr ""
 
 #: ../src/Account.cpp:44
diff --git a/sflphone-client-kde/po/zh_CN/sflphone-client-kde.po b/sflphone-client-kde/po/zh_CN/sflphone-client-kde.po
index 89dc63a1b0dae9b016ff19ef78eb987f0db8f861..79dcfb0c572de5c5d2afbbfd3818ddf66780607c 100644
--- a/sflphone-client-kde/po/zh_CN/sflphone-client-kde.po
+++ b/sflphone-client-kde/po/zh_CN/sflphone-client-kde.po
@@ -38,7 +38,7 @@ msgstr ""
 
 #: ../src/Account.cpp:42
 msgctxt "account state"
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr ""
 
 #: ../src/Account.cpp:44
diff --git a/sflphone-client-kde/po/zh_HK/sflphone-client-kde.po b/sflphone-client-kde/po/zh_HK/sflphone-client-kde.po
index 89dc63a1b0dae9b016ff19ef78eb987f0db8f861..79dcfb0c572de5c5d2afbbfd3818ddf66780607c 100644
--- a/sflphone-client-kde/po/zh_HK/sflphone-client-kde.po
+++ b/sflphone-client-kde/po/zh_HK/sflphone-client-kde.po
@@ -38,7 +38,7 @@ msgstr ""
 
 #: ../src/Account.cpp:42
 msgctxt "account state"
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr ""
 
 #: ../src/Account.cpp:44
diff --git a/sflphone-client-kde/src/Account.cpp b/sflphone-client-kde/src/Account.cpp
index e4cbead64c0b1c1c68c0b23bfaacdca60de756b1..f5fcf0362b4ea4ab7a5f01f0973cfe1a738d09ff 100644
--- a/sflphone-client-kde/src/Account.cpp
+++ b/sflphone-client-kde/src/Account.cpp
@@ -39,7 +39,7 @@ const QString account_state_name(QString & s)
 	if(s == QString(ACCOUNT_STATE_ERROR))
 		return i18nc("account state", "Error");
 	if(s == QString(ACCOUNT_STATE_ERROR_AUTH))
-		return i18nc("account state", "Bad authentification");
+		return i18nc("account state", "Authentication Failed");
 	if(s == QString(ACCOUNT_STATE_ERROR_NETWORK))
 		return i18nc("account state", "Network unreachable");
 	if(s == QString(ACCOUNT_STATE_ERROR_HOST))
diff --git a/sflphone-common/po/de.po b/sflphone-common/po/de.po
index 0cc3e2d8012ecbc7e454c023882b58875ad7c06c..3246997221603826606007e9f55961220395cf49 100644
--- a/sflphone-common/po/de.po
+++ b/sflphone-common/po/de.po
@@ -36,7 +36,7 @@ msgid "Error"
 msgstr "Fehler"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:187
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr "Falsche Authentifizierung"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:190
diff --git a/sflphone-common/po/es.po b/sflphone-common/po/es.po
index d23b86974a3753c8e12c4590a899267c5e329c68..b583872d1767b5dea4656b653d84596223015308 100644
--- a/sflphone-common/po/es.po
+++ b/sflphone-common/po/es.po
@@ -37,7 +37,7 @@ msgid "Error"
 msgstr "Error"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:187
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr "Autenticación erronea"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:190
diff --git a/sflphone-common/po/fr.po b/sflphone-common/po/fr.po
index 00f01e79b6dfb7900d21bc86dda72d4b25baac44..446e0d6034343409dbff0531b80b9c1225a15e75 100644
--- a/sflphone-common/po/fr.po
+++ b/sflphone-common/po/fr.po
@@ -37,7 +37,7 @@ msgid "Error"
 msgstr "Erreur"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:187
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr "Erreur d'authentification"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:190
diff --git a/sflphone-common/po/ru.po b/sflphone-common/po/ru.po
index 9cc3d5c8977fe4521a5b35a6d37e1173c95063d1..be3ef6c7cc293d6ec52124ca92adc759430c354e 100644
--- a/sflphone-common/po/ru.po
+++ b/sflphone-common/po/ru.po
@@ -35,7 +35,7 @@ msgid "Error"
 msgstr "Ошибка"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:187
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr "Неправильная идентификация"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:190
diff --git a/sflphone-common/po/sflphone.pot b/sflphone-common/po/sflphone.pot
index 4d624badbeb9cc691b461a8c420062ad13745a1d..2ac855f1a8271172c05c2e32e42d15b842105182 100644
--- a/sflphone-common/po/sflphone.pot
+++ b/sflphone-common/po/sflphone.pot
@@ -35,7 +35,7 @@ msgid "Error"
 msgstr ""
 
 #: ../../sflphone-client-gnome/src/accountlist.c:187
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr ""
 
 #: ../../sflphone-client-gnome/src/accountlist.c:190
diff --git a/sflphone-common/po/zh_CN.po b/sflphone-common/po/zh_CN.po
index 0347cfcfed711a7e67e8a9718e8b1214b64fb0d0..76b222059b8dd74c95817976a4692e26c2999f24 100644
--- a/sflphone-common/po/zh_CN.po
+++ b/sflphone-common/po/zh_CN.po
@@ -36,7 +36,7 @@ msgid "Error"
 msgstr "注册失败"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:187
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr "认证错误"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:190
diff --git a/sflphone-common/po/zh_HK.po b/sflphone-common/po/zh_HK.po
index 2df95b89a9afc094bd3c61ee5762b0bf3baad932..5094cdc8a505f6fc14e73eab8642c851f32526f2 100644
--- a/sflphone-common/po/zh_HK.po
+++ b/sflphone-common/po/zh_HK.po
@@ -36,7 +36,7 @@ msgid "Error"
 msgstr "註冊失敗"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:187
-msgid "Bad authentification"
+msgid "Authentication Failed"
 msgstr "認證錯誤"
 
 #: ../../sflphone-client-gnome/src/accountlist.c:190