diff --git a/pkgs/development/compilers/elm/lib/makeDotElm.nix b/pkgs/development/compilers/elm/lib/makeDotElm.nix
index d0101e530055..ab62eb88e220 100644
--- a/pkgs/development/compilers/elm/lib/makeDotElm.nix
+++ b/pkgs/development/compilers/elm/lib/makeDotElm.nix
@@ -14,13 +14,8 @@ let
             inherit (info) sha256;
           };
 
-          configurePhase = ''
-            true
-          '';
-
-          buildPhase = ''
-            true
-          '';
+          dontConfigure = true;
+          dontBuild = true;
 
           installPhase = ''
             mkdir -p $out