diff --git a/site.conf b/site.conf
index e9ce737..be7e4aa 100644
--- a/site.conf
+++ b/site.conf
@@ -60,7 +60,7 @@
 		branches => {
 			nightly => {
 				name => 'nightly',
-				mirrors => ['http://[fd2f:5119:0f2c::1]/firmware/nightly', 'http://[fd2f:5119:0f2c::2]/firmware/nightly'],
+				mirrors => ['http://[fd2f:5119:0f2c::1]/firmware/nightly/sysupgrade', 'http://[fd2f:5119:0f2c::2]/firmware/nightly/sysupgrade'],
 				probability => 1,
 				good_signatures => 1,
 				pubkeys => [
@@ -69,7 +69,7 @@
 			},
 			testing => {
 				name => 'testing',
-				mirrors => ['http://[fd2f:5119:0f2c::1]/firmware/testing', 'http://[fd2f:5119:0f2c::2]/firmware/testing'],
+				mirrors => ['http://[fd2f:5119:0f2c::1]/firmware/testing/sysupgrade', 'http://[fd2f:5119:0f2c::2]/firmware/testing/sysupgrade'],
 				probability => 0.5,
 				good_signatures => 1,
 				pubkeys => [
@@ -79,7 +79,7 @@
 			},
 			stable => {
 				name => 'stable',
-				mirrors => ['http://[fd2f:5119:0f2c::1]/firmware/stable', 'http://[fd2f:5119:0f2c::2]/firmware/stable'],
+				mirrors => ['http://[fd2f:5119:0f2c::1]/firmware/stable/sysupgrade', 'http://[fd2f:5119:0f2c::2]/firmware/stable/sysupgrade'],
 				probability => 0.08, # mean time until update: ~12.5 hours (1/0.08)
 				good_signatures => 2,
 				pubkeys => [