diff --git a/.gitignore b/.gitignore
index c2658d7..00b1b8a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 node_modules/
+result/
diff --git a/flake.nix b/flake.nix
index e63387f..037979b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,7 +24,7 @@
           npmDeps = pkgs.fetchNpmDeps {
             name = "streamreverse-npm-deps";
             inherit src;
-            hash = "";
+            hash = "sha256-pMxVG+OHiqjz1GHWDhhNOsrhoVPzVJ5kXhiRsP0Rflg=";
           };
         in
         pkgs.stdenvNoCC.mkDerivation {