diff --git a/build/api/module/professor/filterController.php b/build/api/module/professor/filterController.php
index 3fa8235..43f2e98 100644
--- a/build/api/module/professor/filterController.php
+++ b/build/api/module/professor/filterController.php
@@ -66,7 +66,7 @@ class filterController{
 
 				// 3. Add in unique set
 				foreach($fetched_ids as $prof_id)
-					$matches_uniq[ intval($prof_id) ] = null;
+					$matches_uniq[ intval($prof_id["idProfesseur"]) ] = null;
 
 
 			}
@@ -94,7 +94,7 @@ class filterController{
 
 				// 3. Add in unique set
 				foreach($fetched_ids as $prof_id)
-					$matches_uniq[ intval($prof_id) ] = null;
+					$matches_uniq[ intval($prof_id["idProfesseur"]) ] = null;
 
 			}