diff --git a/_config.yml b/_config.yml
index 7ad6307..6ebfe1e 100644
--- a/_config.yml
+++ b/_config.yml
@@ -39,5 +39,7 @@ new_mirrors:
     - armbian
     - armbian-releases
     - rustup
+    - nix
+    - dart-pub
 
 # vim: ts=2 sts=2 sw=2 expandtab