diff --git a/schemas/pid.json b/schemas/pid.json
index 2db98c7..cd5898f 100644
--- a/schemas/pid.json
+++ b/schemas/pid.json
@@ -4,6 +4,9 @@
         "Pid": {
             "type": "object",
             "properties": {
+                "CheckHysteresisWithSetpoint": {
+                    "type": "boolean"
+                },
                 "Class": {
                     "type": "string"
                 },