diff --git a/client/src/lib/page.js b/client/src/lib/page.js
index 5bfccd3f..898c96cd 100644
--- a/client/src/lib/page.js
+++ b/client/src/lib/page.js
@@ -414,10 +414,11 @@ export class SectionContent extends Component {
     }
 
     componentDidMount() {
+        const t = this.props.t;
         const queryParams = this.props.location.search;
-        if (queryParams.indexOf('cas-login-success') > -1) this.setFlashMessage('success', 'Successful authentication');
-        if (queryParams.indexOf('cas-logout-success') > -1) this.setFlashMessage('success', 'Successful logout');
-        if (queryParams.indexOf('cas-login-error') > -1) this.setFlashMessage('danger', 'Fail authentication');
+        if (queryParams.indexOf('cas-login-success') > -1) this.setFlashMessage('success', t('authenticationSuccessful'));
+        if (queryParams.indexOf('cas-logout-success') > -1) this.setFlashMessage('success', t('logoutSuccessful'));
+        if (queryParams.indexOf('cas-login-error') > -1) this.setFlashMessage('danger', t('authenticationFailed'));
 
         window.addEventListener('beforeunload', this.beforeUnloadHandler);
         this.historyUnblock = this.props.history.block('Changes you made may not be saved. Are you sure you want to leave this page?');
diff --git a/locales/de-DE/common.json b/locales/de-DE/common.json
index 0802c0da..3498f472 100644
--- a/locales/de-DE/common.json
+++ b/locales/de-DE/common.json
@@ -1064,5 +1064,8 @@
   "channelName": "Channel \"{{name}}\"",
   "cloneCampaign": "Clone Campaign",
   "next": "Next",
-  "selectCampaignToBeCloned": "Select campaign to be cloned."
+  "selectCampaignToBeCloned": "Select campaign to be cloned.",
+  "authenticationSuccessful": "Authentication successful",
+  "logoutSucessful": "Logout successful",
+  "authenticationFailed": "Authentication failed"
 }
diff --git a/locales/en-US/common.json b/locales/en-US/common.json
index 215b703a..cc08d156 100644
--- a/locales/en-US/common.json
+++ b/locales/en-US/common.json
@@ -1070,5 +1070,8 @@
   "channelName": "Channel \"{{name}}\"",
   "cloneCampaign": "Clone Campaign",
   "next": "Next",
-  "selectCampaignToBeCloned": "Select campaign to be cloned."
+  "selectCampaignToBeCloned": "Select campaign to be cloned.",
+  "authenticationSuccessful": "Authentication successful",
+  "logoutSucessful": "Logout successful",
+  "authenticationFailed": "Authentication failed"
 }
diff --git a/locales/es-ES/common.json b/locales/es-ES/common.json
index a7fe842d..a59efeb9 100644
--- a/locales/es-ES/common.json
+++ b/locales/es-ES/common.json
@@ -1094,5 +1094,8 @@
   "selectCampaignToBeCloned": "Elige la campaña que será clonada.",
   "tagLanguage": "Lenguaje de marcado",
   "tagLanguageMustBeSelected": "Debes seleccionar un lenguaje de marcado",
-  "helpText": "Texto de ayuda"
+  "helpText": "Texto de ayuda",
+  "authenticationSuccessful": "Autentificación completada con éxito",
+  "logoutSucessful": "Logout completado con éxito",
+  "authenticationFailed": "Autentificación fallida"
 }
diff --git a/locales/fr-FR/common.json b/locales/fr-FR/common.json
index a7dbe39f..33a4f3b3 100644
--- a/locales/fr-FR/common.json
+++ b/locales/fr-FR/common.json
@@ -1065,5 +1065,8 @@
   "channelName": "Channel \"{{name}}\"",
   "cloneCampaign": "Clone Campaign",
   "next": "Next",
-  "selectCampaignToBeCloned": "Select campaign to be cloned."
+  "selectCampaignToBeCloned": "Select campaign to be cloned.",
+  "authenticationSuccessful": "Authentication successful",
+  "logoutSucessful": "Logout successful",
+  "authenticationFailed": "Authentication failed"
 }
diff --git a/locales/pt-BR/common.json b/locales/pt-BR/common.json
index 17d2d124..786366d4 100644
--- a/locales/pt-BR/common.json
+++ b/locales/pt-BR/common.json
@@ -1143,5 +1143,8 @@
   "channelName": "Channel \"{{name}}\"",
   "cloneCampaign": "Clone Campaign",
   "next": "Next",
-  "selectCampaignToBeCloned": "Select campaign to be cloned."
+  "selectCampaignToBeCloned": "Select campaign to be cloned.",
+  "authenticationSuccessful": "Authentication successful",
+  "logoutSucessful": "Logout successful",
+  "authenticationFailed": "Authentication failed"
 }