diff --git a/__manifest__.py b/__manifest__.py
index 33d25f91a65277ee6236dc2cb923f21392f1d225..6d536f63c344bfa4b7a483a6a55213f5c2a3f92c 100644
--- a/__manifest__.py
+++ b/__manifest__.py
@@ -1,7 +1,7 @@
 {
     "name": "VRACOOP - POS Balance Container QRCode",
     "summary": "VRACOOP - POS Balance Container QRCode",
-    "version": "12.0.1.3.0",
+    "version": "12.0.1.4.0",
     "development_status": "Beta",
     "author": "Le Filament",
     "maintainers": ["remi-filament"],
diff --git a/models/pos_config.py b/models/pos_config.py
index aec39a6fd5bd2ad6bc236da156174d999dd004de..0b54bfcc88197457c98c1ad39d96bc7e6d7b68d9 100644
--- a/models/pos_config.py
+++ b/models/pos_config.py
@@ -14,4 +14,4 @@ class PosConfig(models.Model):
         string='Imprimer via Proxy', 
         help="Contournez l'impression du navigateur et les impressions via le proxy matériel.")
     url_qrcode = fields.Char("URL Mayam QR")
-    prefixe_qr = fields.Integer("Préfixe QR Code", size=5)
\ No newline at end of file
+    prefixe_qr = fields.Char("Identifiant émetteur", size=5)
\ No newline at end of file
diff --git a/static/src/js/container.js b/static/src/js/container.js
index c65ace0939da4e68f8d80669e6b84bfceaecd4d1..e44cfa58e742fb91ccbedecdcebae304beec8393 100644
--- a/static/src/js/container.js
+++ b/static/src/js/container.js
@@ -108,11 +108,10 @@ odoo.define('vracoop_pos_container_qrcode.container_print_qr', function (require
         get_receipt_render_env: function() {
             var mag_name = this.pos.config.mag_id;
             var url_qr = this.pos.config.url_qrcode;
-            var prefixe_qr = this.pos.config.prefixe_qr.toString();
+            var prefixe_qr = this.pos.config.prefixe_qr;
             var timestamp = Math.floor((new Date().getTime())/1000);
 
             var weight_str = (this.weight * 1000).toString();
-            var weight_str = (0.2 * 1000).toString();
             weight_str = ("0000" + weight_str).slice(-4);
 
             var ean19 = '';