diff --git a/app/domains.yml b/app/domains.yml
index f671efd66..4f228d692 100644
--- a/app/domains.yml
+++ b/app/domains.yml
@@ -2874,7 +2874,7 @@ mendip.gov.uk:
 merthyr.gov.uk:
   owner: Merthyr Tydfil County Borough Council
   crown: false
-  agreement_signed: false
+  agreement_signed: true
 met.pnn.police.uk:
   owner: Metropolitan Police Service
   crown: false