diff --git a/API/docs/diagram.wsd b/API/docs/diagram.wsd
index 9df32c1..65c7230 100644
--- a/API/docs/diagram.wsd
+++ b/API/docs/diagram.wsd
@@ -21,7 +21,6 @@ class data {
     poubelle_id: trashs
     unit: text
     status: bool
-    field: text
     created: date
     updated: date
 }