diff --git a/code/API_definitions/Traffic_Influence.yaml b/code/API_definitions/Traffic_Influence.yaml
index a8dddcd..e0c0424 100644
--- a/code/API_definitions/Traffic_Influence.yaml
+++ b/code/API_definitions/Traffic_Influence.yaml
@@ -759,14 +759,14 @@ components:
         in the guidelines.
       type: object
       properties:
-       phoneNumber:
-         $ref: "#/components/schemas/PhoneNumber"
-       networkAccessIdentifier:
-        $ref: "#/components/schemas/NetworkAccessIdentifier"
-       ipv4Address:
-        $ref: "#/components/schemas/DeviceIpv4Addr"
-       ipv6Address:
-         $ref: "#/components/schemas/DeviceIpv6Address"
+        phoneNumber:
+          $ref: "#/components/schemas/PhoneNumber"
+        networkAccessIdentifier:
+          $ref: "#/components/schemas/NetworkAccessIdentifier"
+        ipv4Address:
+          $ref: "#/components/schemas/DeviceIpv4Addr"
+        ipv6Address:
+          $ref: "#/components/schemas/DeviceIpv6Address"
       minProperties: 1
     PhoneNumber:
       description: A public identifier addressing a telephone subscription. In