diff --git a/site.conf b/site.conf
index 67e8075..e20150b 100644
--- a/site.conf
+++ b/site.conf
@@ -49,9 +49,10 @@
 		branches => {
 			nightly => {
 				url => 'http://[fd2f:5119:0f2c::1]/firmware/nightly/',
-				probability => 0.5,
-				good_signatures => 0,
+				probability => 1,
+				good_signatures => 1,
 				pubkeys => [
+					'4bc6c2c3f36f984a9c370558a453d8a91933323679dd6dbbf6568834133a6030', # autobuilder
 				],
 			},
 			testing => {