diff --git a/back/methods/dms/uploadFile.js b/back/methods/dms/uploadFile.js
index 8456cf2d36..9748b82255 100644
--- a/back/methods/dms/uploadFile.js
+++ b/back/methods/dms/uploadFile.js
@@ -88,7 +88,7 @@ module.exports = Self => {
                     warehouseFk: args.warehouseId,
                     reference: args.reference,
                     description: args.description,
-                    contentType: args.contentType,
+                    contentType: uploadedFile.type,
                     hasFile: args.hasFile
                 };
                 const extension = await models.DmsContainer.getFileExtension(uploadedFile.name);