diff --git a/default.nix b/default.nix
index 2aa9282..1a8b0dd 100644
--- a/default.nix
+++ b/default.nix
@@ -15,6 +15,7 @@ stdenv.mkDerivation {
   src = nix-gitignore.gitignoreSource [] ./.;
 
   nativeBuildInputs = [
+    ssh
     gnumake
     gcc
     jasmin