diff --git a/tests/modules/net_vpc_firewall/fixture/config/firewall/load_balancers.yaml b/tests/modules/net_vpc_firewall/fixture/config/firewall/load_balancers.yaml
index 9e773273a..f74f8e50a 100644
--- a/tests/modules/net_vpc_firewall/fixture/config/firewall/load_balancers.yaml
+++ b/tests/modules/net_vpc_firewall/fixture/config/firewall/load_balancers.yaml
@@ -15,7 +15,7 @@
 ingress:
   allow-healthchecks:
     description: Allow ingress from healthchecks.
-    source_ranges:
+    ranges:
       - healthchecks
     targets: ["lb-backends"]
     rules: