diff --git a/contracts/order_created.yaml b/contracts/order_created.yaml
index 534264d..50616a3 100644
--- a/contracts/order_created.yaml
+++ b/contracts/order_created.yaml
@@ -13,13 +13,13 @@ schema:
     doc: "FIX: Add documentation"
   - name: total_amount
     type: float
-    bits: 64
+    bits: 32
     doc: "FIX: Add documentation"
   - name: created_at
     type: int
-    bits: 64
+    bits: 32
     doc: "FIX: Add documentation"
   - name: total_items
     type: int
     doc: "FIX: Add documentation"
-    bits: 64
+    bits: 32