diff --git a/lang/en.json b/lang/en.json
index 460d41382ebf625c35dc5c4cdaa6eb5685cf46e0..15c52ed9f2996e9f6fae5b368c5aa29e95ebb60a 100755
--- a/lang/en.json
+++ b/lang/en.json
@@ -314,7 +314,7 @@
         "changePasswordInfo": "you must change your password",
         "requiredField": "Required field",
         "logout": "Log out",
-        "setAPdfSignerError": "SetaPDF-Signer library is not installed",
+        "setAPdfSignerError": "Contact publisher Maarch to obtain the Pro version and electronically sign your documents",
         "passwordMatch": "The passwords match",
         "passwordValid": "Password is valid",
         "wrongCurrentPassword": "Wrong current password",
diff --git a/lang/fr.json b/lang/fr.json
index 3f8d050a4544cd90064c2491f8271e5d2edec2c8..aeae1fa200b382fd3aa6b3816b9e7e2c7d5789c4 100755
--- a/lang/fr.json
+++ b/lang/fr.json
@@ -373,7 +373,7 @@
 		"warnInterrupt": "Vous êtes sur le point d'interrompre le traitement de ce document.",
 		"documentInterrupted": "Circuit interrompu",
 		"download": "Télécharger",
-		"setAPdfSignerError": "La librairie SetaPDF-Signer n'est pas installée",
+		"setAPdfSignerError": "Contactez l'éditeur Maarch pour obtenir la version Pro et signer électroniquement vos documents",
 		"signaturesInDocAdded": "Signature(s) apposée(s) au(x) page(s) {{0}}",
 		"signatureInDocAddedAlt" : "Signature apposée",
 		"setSignaturesPosition" : "Pré-positionner les signatures",