diff --git a/contrib/gitian-descriptors/gitian-osx-signer.yml b/contrib/gitian-descriptors/gitian-osx-signer.yml
index 4c4e3ff8277..2b7c5e2c23f 100644
--- a/contrib/gitian-descriptors/gitian-osx-signer.yml
+++ b/contrib/gitian-descriptors/gitian-osx-signer.yml
@@ -8,7 +8,7 @@ packages:
 - "faketime"
 reference_datetime: "2016-01-01 00:00:00"
 remotes:
-- "url": "https://github.com/bitcoin/bitcoin-detached-sigs.git"
+- "url": "https://github.com/bitcoinclassic/bitcoinclassic-detached-sigs.git"
   "dir": "signature"
 files:
 - "bitcoin-osx-unsigned.tar.gz"
diff --git a/contrib/gitian-descriptors/gitian-win-signer.yml b/contrib/gitian-descriptors/gitian-win-signer.yml
index 27c4f01eb4e..b5ddf0fbb92 100644
--- a/contrib/gitian-descriptors/gitian-win-signer.yml
+++ b/contrib/gitian-descriptors/gitian-win-signer.yml
@@ -9,7 +9,7 @@ packages:
 - "autoconf"
 reference_datetime: "2016-01-01 00:00:00"
 remotes:
-- "url": "https://github.com/bitcoin/bitcoin-detached-sigs.git"
+- "url": "https://github.com/bitcoinclassic/bitcoinclassic-detached-sigs.git"
   "dir": "signature"
 files:
 - "osslsigncode-1.7.1.tar.gz"