diff --git a/features/caches/default.nix b/features/caches/default.nix
index d5ee813..4e2d939 100644
--- a/features/caches/default.nix
+++ b/features/caches/default.nix
@@ -1,5 +1,6 @@
 { pkgs, ... }: {
   imports = [
     ./iohk.nix
+    ./platonic.nix
   ];
 }
diff --git a/features/caches/platonic.nix b/features/caches/platonic.nix
new file mode 100644
index 0000000..f4db815
--- /dev/null
+++ b/features/caches/platonic.nix
@@ -0,0 +1,8 @@
+{ pkgs, ... }: {
+  nix.binaryCachePublicKeys = [
+    "ci.ardana.platonic.systems:yByqhxfJ9KIUOyiCe3FYhV7GMysJSA3i5JRvgPuySsI="
+  ];
+  nix.binaryCaches = [
+    "ssh://nix-ssh@ci.ardana.platonic.systems"
+  ];
+}