diff --git a/src/frontend/lang/lang-en.ts b/src/frontend/lang/lang-en.ts
index cc164d34c4733eb9a2a3c0cc76343287389d3529..ba2ba9c8e46cbdf7482f82740090dff41da59d82 100755
--- a/src/frontend/lang/lang-en.ts
+++ b/src/frontend/lang/lang-en.ts
@@ -1721,8 +1721,8 @@ export const LANG_EN = {
     "targetTable": "Target table",
     "targetIdentifier": "Target identifier",
     "companyLastname": "Company / Lastname",
-    "warnPrivateKeyTitle": "The private key has not been updated !",
-    "warnPrivateKey": "This compromises the security of the application.",
+    "warnPrivateKeyTitle": "Security alert",
+    "warnPrivateKey": "<b>The private key has not been updated !</b> <br>This compromises the security of the application.",
     "indexingModelUsedBy": "This model is already used by : ",
     "mailsWithStatus": " mail(s) with the status ",
     "indexingModelReplaceToDelete": "To delete this model you have to replace it by another.",
diff --git a/src/frontend/lang/lang-fr.ts b/src/frontend/lang/lang-fr.ts
index 43f00607b38ca7931b0036ecd875ed525eb3da06..7998d66bdb871d790404fbc4a175bd061baac5ad 100755
--- a/src/frontend/lang/lang-fr.ts
+++ b/src/frontend/lang/lang-fr.ts
@@ -1723,8 +1723,8 @@ export const LANG_FR = {
     "targetTable": "Table cible",
     "targetIdentifier": "Identifiant cible",
     "companyLastname": "Organisation / Nom",
-    "warnPrivateKeyTitle": "La clé privée de chiffrement n'a pas été modifiée !",
-    "warnPrivateKey": "Cela compromet la sécurité de l'application.",
+    "warnPrivateKeyTitle": "Alerte sécurité",
+    "warnPrivateKey": "<b>La clé privée de chiffrement n'a pas été modifiée !</b> <br> Cela compromet la sécurité de l'application.",
     "prerequisite": "Pré-requis",
     "stepPrerequisite_desc": "L'installation de Maarch Courrier nécessite un certain nombre de pré-requis au niveau de l'installation de PHP. Pour plus d'informations",
     "install_phpVersionValid": "Version minimum de PHP (>= 7.2)",
diff --git a/src/frontend/lang/lang-nl.ts b/src/frontend/lang/lang-nl.ts
index 7bace3db3c301043be9ac86a03fe18ab3c8b305a..92df8625ccd2d469b589b434b49c15d5a4725ef6 100755
--- a/src/frontend/lang/lang-nl.ts
+++ b/src/frontend/lang/lang-nl.ts
@@ -1704,8 +1704,8 @@ export const LANG_NL = {
     "targetTable": "Target table", // _TO_TRANSLATE
     "targetIdentifier": "Target identifier", // _TO_TRANSLATE
     "companyLastname": "Company / Lastname", // _TO_TRANSLATE
-    "warnPrivateKeyTitle": "The private key has not been updated !", // _TO_TRANSLATE
-    "warnPrivateKey": "This compromises the security of the application.", // _TO_TRANSLATE
+    "warnPrivateKeyTitle": "Security alert", // _TO_TRANSLATE
+    "warnPrivateKey": "<b>The private key has not been updated !</b> <br>This compromises the security of the application.", // _TO_TRANSLATE
     "indexingModelUsedBy": "This model is already used by : ", // _TO_TRANSLATE
     "mailsWithStatus": " mail(s) with the status ", // _TO_TRANSLATE
     "indexingModelReplaceToDelete": "To delete this model you have to replace it by another.", // _TO_TRANSLATE