diff --git a/src/api/mod.rs b/src/api/mod.rs
index b693120..08ce02e 100644
--- a/src/api/mod.rs
+++ b/src/api/mod.rs
@@ -35,7 +35,7 @@ impl CtApiClient {
 		self.inner_client
 			.request(
 				endpoints::ADD_CHAIN_ENDPOINT.0,
-				endpoints::ADD_CHAIN_ENDPOINT.1
+				self.log_url.to_string() + endpoints::ADD_CHAIN_ENDPOINT.1
 			)
 			.json(&AddChainRequest { chain })
 			.send()