diff --git a/models/user.js b/models/user.js
index 77f94e2..ca95f5a 100644
--- a/models/user.js
+++ b/models/user.js
@@ -271,7 +271,7 @@ UserSchema.methods.toProfileJSON = function () {
     hasLinkedFacebook: !!this.getAuthStrategy('facebook'),
     hasLinkedGoogle: !!this.getAuthStrategy('google'),
     hasLocalAccount: !!this.getAuthStrategy('local'),
-    _id: this.id,
+    id: this.id,
     isAllowedToBid: this.isAllowedToBid,
     isOrganizationEmployee: this.isOrganizationEmployee,
     isVerified: this.isVerified,