diff --git a/site.conf b/site.conf
index 13b6969..96fae78 100644
--- a/site.conf
+++ b/site.conf
@@ -92,7 +92,6 @@
         mirrors = {
           'http://[fdef:f00f:1337:cafe::11]/firmware/stable/sysupgrade/',
         },
-        probability = 0.1,
         good_signatures = 1,
         pubkeys = {
           '4d6b1a8e2ecfdb59469c38c3659916dd6046cd5270ddd31c3319b21c508eaa07', -- mephisto
@@ -105,7 +104,6 @@
         mirrors = {
           'http://[fdef:f00f:1337:cafe::11]/firmware/experimental/sysupgrade/',
         },
-        probability = 0.5,
         good_signatures = 1,
         pubkeys = {
           '4d6b1a8e2ecfdb59469c38c3659916dd6046cd5270ddd31c3319b21c508eaa07', -- mephisto