diff --git a/schemas/Stepwise.json b/schemas/Stepwise.json
index e6814ff..1111af8 100644
--- a/schemas/Stepwise.json
+++ b/schemas/Stepwise.json
@@ -1,62 +1,66 @@
 {
-    "$schema": "http://json-schema.org/schema#",
-    "type": "object",
-    "properties": {
-        "Class": {
-            "type": "string"
-        },
-        "Inputs": {
-            "type": "array",
-            "items": {
-                "type": "string"
-            }
-        },
-        "Name": {
-            "type": "string"
-        },
-        "NegativeHysteresis": {
-            "type": "number"
-        },
-        "Output": {
-            "type": "array",
-            "items": {
-                "type": "number"
-            }
-        },
-        "PositiveHysteresis": {
-            "type": "number"
-        },
-        "Profiles": {
-            "type": "array",
-            "items": {
-                "type": "string"
-            }
-        },
-        "Reading": {
-            "type": "array",
-            "items": {
-                "type": "number"
-            }
-        },
-        "Type": {
-            "type": "string"
-        },
-        "Zones": {
-            "type": "array",
-            "items": {
-                "type": "string"
-            }
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "definitions": {
+        "Stepwise": {
+            "type": "object",
+            "properties": {
+                "Class": {
+                    "type": "string"
+                },
+                "Inputs": {
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                },
+                "Name": {
+                    "type": "string"
+                },
+                "NegativeHysteresis": {
+                    "type": "number"
+                },
+                "Output": {
+                    "type": "array",
+                    "items": {
+                        "type": "number"
+                    }
+                },
+                "PositiveHysteresis": {
+                    "type": "number"
+                },
+                "Profiles": {
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                },
+                "Reading": {
+                    "type": "array",
+                    "items": {
+                        "type": "number"
+                    }
+                },
+                "Type": {
+                    "type": "string"
+                },
+                "Zones": {
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                }
+            },
+            "required": [
+                "Class",
+                "Inputs",
+                "Name",
+                "NegativeHysteresis",
+                "Output",
+                "PositiveHysteresis",
+                "Reading",
+                "Type",
+                "Zones"
+            ]
         }
-    },
-    "required": [
-        "Class",
-        "Inputs",
-        "Name",
-        "NegativeHysteresis",
-        "Output",
-        "PositiveHysteresis",
-        "Reading",
-        "Type",
-        "Zones"
-    ]
+    }
 }