diff --git a/contrib/gitian-downloader/linux-download-config b/contrib/gitian-downloader/linux-download-config
index 3d1eadf07..70ef8191d 100644
--- a/contrib/gitian-downloader/linux-download-config
+++ b/contrib/gitian-downloader/linux-download-config
@@ -15,7 +15,7 @@ signers:
     weight: 40
     name: langerhans
     key: langerhans
-  86601A39AEE177B1D1F0F7971AEF9F73ECA11726
+  86601A39AEE177B1D1F0F7971AEF9F73ECA11726:
     weight: 40
     name: leofidus-ger
     key: leofidus-key
diff --git a/contrib/gitian-downloader/win32-download-config b/contrib/gitian-downloader/win32-download-config
index c82049c10..e8bd4e542 100644
--- a/contrib/gitian-downloader/win32-download-config
+++ b/contrib/gitian-downloader/win32-download-config
@@ -15,7 +15,7 @@ signers:
     weight: 40
     name: langerhans
     key: langerhans
-  86601A39AEE177B1D1F0F7971AEF9F73ECA11726
+  86601A39AEE177B1D1F0F7971AEF9F73ECA11726:
     weight: 40
     name: leofidus-ger
     key: leofidus-key