diff --git a/GLPIAPI.py b/GLPIAPI.py
index 173da38..831103a 100644
--- a/GLPIAPI.py
+++ b/GLPIAPI.py
@@ -207,15 +207,15 @@ class GLPIAPI:
         uri = f"{self.Server}/apirest.php/Computer/"
         return requests.put(uri, headers=self.Headers, json=body)
     
-    def UpdateUser(self, deviceid, username):
+    def UpdateItemUser(self, itemID, itemType, username):
     
         body = {
             "input" : {
-                "id" : deviceid,
+                "id" : itemID,
                 "users_id" : username
             }
         }
-        uri = f"{self.Server}/apirest.php/Computer/"
+        uri = f"{self.Server}/apirest.php/itemType/"
         return requests.put(uri, headers=self.Headers, json=body)
 
     def SetCustomField(self, itemType, containerName, containerID, itemId, fieldName, data):