1 files changed, 4 insertions, 4 deletions
diff --git a/users/wpcarro/website/sandbox/learnpianochords/default.nix b/users/wpcarro/website/sandbox/learnpianochords/default.nix
index 37dfd4d390f5..934fbd70ac17 100644
--- a/users/wpcarro/website/sandbox/learnpianochords/default.nix
+++ b/users/wpcarro/website/sandbox/learnpianochords/default.nix
@@ -1,4 +1,4 @@
-{ pkgs ? <nixpkgs>, ... }:
+{ pkgs, ... }:
 
 with pkgs;
 
@@ -16,9 +16,9 @@ let
       inherit name src;
 
       buildInputs = [ elmPackages.elm ]
-        ++ lib.optional outputJavaScript nodePackages_10_x.uglify-js;
+        ++ lib.optional outputJavaScript nodePackages.uglify-js;
 
-      buildPhase = pkgs.elmPackages.fetchElmDeps {
+      buildPhase = elmPackages.fetchElmDeps {
         elmPackages = import srcs;
         elmVersion = "0.19.1";
         inherit registryDat;
@@ -35,7 +35,7 @@ let
           ${lib.optionalString outputJavaScript ''
             echo "minifying ${elmfile module}"
             uglifyjs $out/${module}.${extension} --compress 'pure_funcs="F2,F3,F4,F5,F6,F7,F8,F9,A2,A3,A4,A5,A6,A7,A8,A9",pure_getters,keep_fargs=false,unsafe_comps,unsafe' \
-                | uglifyjs --mangle --output=$out/${module}.min.${extension}
+                | uglifyjs --mangle --output $out/${module}.min.${extension}
           ''}
         '') targets)}
       '';