diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index bf1866d7..fac853b6 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -5795,3 +5795,4 @@ img2.helpnetsecurity.com
 assets.singaporeair.com
 n.approveit.today # PostHog
 assets.vanta.com
+tiles.onemap.gov.sg