diff --git a/specification/x-nhsd-apim/target-preprod.yaml b/specification/x-nhsd-apim/target-preprod.yaml
index 2910b1a..cdd16fa 100644
--- a/specification/x-nhsd-apim/target-preprod.yaml
+++ b/specification/x-nhsd-apim/target-preprod.yaml
@@ -1,5 +1,5 @@
 type: external
-url: "preprod.eligibility-signposting.nhs.uk"
+url: "preprod.eligibility-signposting-api.nhs.uk"
 healthcheck: /_status
 security:
   type: mtls
diff --git a/specification/x-nhsd-apim/target-test.yaml b/specification/x-nhsd-apim/target-test.yaml
index 2bef812..aa3003c 100644
--- a/specification/x-nhsd-apim/target-test.yaml
+++ b/specification/x-nhsd-apim/target-test.yaml
@@ -1,5 +1,5 @@
 type: external
-url: "test.eligibility-signposting.nhs.uk"
+url: "test.eligibility-signposting-api.nhs.uk"
 healthcheck: /_status
 security:
   type: mtls