diff --git a/users/glittershark/system/system/modules/tvl.nix b/users/glittershark/system/system/modules/tvl.nix
index 36ecd4ccd..fb91d4895 100644
--- a/users/glittershark/system/system/modules/tvl.nix
+++ b/users/glittershark/system/system/modules/tvl.nix
@@ -11,7 +11,8 @@
       supportedFeatures = ["big-parallel"];
     }];
 
-    binaryCaches = ["ssh://grfn@whitby.tvl.fyi"];
+    binaryCaches = ["ssh://nix-ssh@whitby.tvl.fyi"];
+    binaryCachePublicKeys = ["cache.tvl.fyi:fd+9d1ceCPvDX/xVhcfv8nAa6njEhAGAEe+oGJDEeoc="];
   };
 
   programs.ssh.knownHosts.whitby = {