diff --git a/tasks.schema.json b/tasks.schema.json
index 0657be1d2..dfb5a900d 100644
--- a/tasks.schema.json
+++ b/tasks.schema.json
@@ -84,6 +84,7 @@
         "Test",
         "Package",
         "Deploy",
+        "Tool",
 
         "Azure Repos",
         "Azure Boards",
@@ -119,6 +120,13 @@
         }
       }
     },
+    "satisfies": {
+      "type": "array",
+      "description": "Allows you to define a list of demands that the task will satisfy.",
+      "items": {
+        "type": "string"
+      }
+    },
     "demands": {
       "type": "array",
       "description": "Allows you to define a list of demands that a build agent requires to run this build task.",