diff --git a/system/nix.nix b/system/nix.nix
index d156db7..ac8d6e4 100644
--- a/system/nix.nix
+++ b/system/nix.nix
@@ -8,10 +8,14 @@
     options = "--delete-older-than 30d";
   };
 
-  nix.binaryCaches =
-    [ "https://hydra.iohk.io" "https://nixcache.reflex-frp.org" ];
+  nix.binaryCaches = [
+    "https://hydra.iohk.io"
+    "https://nixcache.reflex-frp.org"
+    "https://shajra.cachix.org"
+  ];
   nix.binaryCachePublicKeys = [
     "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ="
     "ryantrinkle.com-1:JJiAKaRv9mWgpVAz8dwewnZe0AzzEAzPkagE9SP5NWI="
+    "shajra.cachix.org-1:V0x7Wjgd/mHGk2KQwzXv8iydfIgLupbnZKLSQt5hh9o="
   ];
 }