diff --git a/resources/checks/models/check.yml b/resources/checks/models/check.yml
index fceafb34..7fd4d135 100644
--- a/resources/checks/models/check.yml
+++ b/resources/checks/models/check.yml
@@ -22,7 +22,7 @@ allOf:
       amount:
         description: The payment amount to be sent in US dollars.
         type: number
-        format: float
+        format: double
         multipleOf: 0.01
         maximum: 999999.99
 
diff --git a/resources/checks/models/check_editable_props.yml b/resources/checks/models/check_editable_props.yml
index 23c3a2d3..001ab54f 100644
--- a/resources/checks/models/check_editable_props.yml
+++ b/resources/checks/models/check_editable_props.yml
@@ -32,7 +32,7 @@ allOf:
           The payment amount to be sent in US dollars. Amounts will be rounded
           to two decimal places.
         type: number
-        format: float
+        format: double
         maximum: 999999.99
 
       logo: