diff --git a/nixos/caches/default.nix b/nixos/caches/default.nix
index b886d41..035f53e 100644
--- a/nixos/caches/default.nix
+++ b/nixos/caches/default.nix
@@ -1,6 +1,6 @@
 {
   imports = [
     # Disable all these caches, because nix is often stuck querying cachix.
-    # ./oss.nix
+    ./oss.nix
   ];
 }
diff --git a/nixos/caches/oss.nix b/nixos/caches/oss.nix
index 469b0b9..3e26d7a 100644
--- a/nixos/caches/oss.nix
+++ b/nixos/caches/oss.nix
@@ -1,10 +1,12 @@
 {
   nix.settings.trusted-public-keys = [
-    "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-    "nammayatri.cachix.org-1:PiVlgB8hKyYwVtCAGpzTh2z9RsFPhIES6UKs0YB662I="
+    #"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+    #"nammayatri.cachix.org-1:PiVlgB8hKyYwVtCAGpzTh2z9RsFPhIES6UKs0YB662I="
+    "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
   ];
   nix.settings.substituters = [
-    "https://nix-community.cachix.org"
-    "https://nammayatri.cachix.org"
+    #"https://nix-community.cachix.org"
+    #"https://nammayatri.cachix.org"
+    "https://cache.garnix.io"
   ];
 }