diff --git a/src/centpkg/lookaside.py b/src/centpkg/lookaside.py
index 9565ddb..7bbe988 100644
--- a/src/centpkg/lookaside.py
+++ b/src/centpkg/lookaside.py
@@ -171,7 +171,8 @@ class StreamLookasideCache(CGILookasideCache):
 class SIGLookasideCache(CGILookasideCache):
     def __init__(self, hashtype, download_url, upload_url, name, branch, structure='hash'):
         super(SIGLookasideCache, self).__init__(
-            hashtype, download_url, upload_url, client_cert="/home/bstinson/.centos.cert")
+            hashtype, download_url, upload_url,
+            client_cert=client_cert, ca_cert=ca_cert)
         
         self.name = name
         self.branch = branch