diff --git a/GLPIAPI.py b/GLPIAPI.py
index 39b0f0e..28f3bf8 100644
--- a/GLPIAPI.py
+++ b/GLPIAPI.py
@@ -188,7 +188,7 @@ class GLPIAPI:
             searchOptions = searchOptions.json()
             if(fieldName != None):
                 for k,v in searchOptions.items():
-                    if(v['name'].lower() == fieldName.lower()):
+                    if('uid' in v.keys() and v['uid'].lower() == fieldName.lower()):
                         return {k : searchOptions[k]}
             return searchOptions
         return searchOptions.status_code