diff --git a/lib/schema.js b/lib/schema.js
index 740493f..f680432 100644
--- a/lib/schema.js
+++ b/lib/schema.js
@@ -76,12 +76,18 @@ var schema = {
       ]
     },
     "formation": {
-      "description": "An array of objects specifying dynos to scale on the app before deploying.",
-      "type": "array",
-      "example": [
-        { "process": "web",    "quantity": 1, "size": "standard-2X" },
-        { "process": "worker", "quantity": 1, "size": "standard-2X" }
-      ]
+      "description": "Dynos to scale on the app before deploying.",
+      "type": "object",
+      "example": {
+        "web": {
+          "quantity": 1,
+          "size": "standard-2X"
+        },
+        "worker": {
+          "quantity": 1,
+          "size": "standard-2X"
+        }
+      }
     }
   }
 }