diff --git a/Formula/dhall-lsp-server.rb b/Formula/dhall-lsp-server.rb
index 68b6c032f949a..dcdb7c3ca0e7d 100644
--- a/Formula/dhall-lsp-server.rb
+++ b/Formula/dhall-lsp-server.rb
@@ -1,13 +1,10 @@
-require "language/haskell"
-
 class DhallLspServer < Formula
-  include Language::Haskell::Cabal
-
   desc "Language Server Protocol (LSP) server for Dhall"
   homepage "https://github.com/dhall-lang/dhall-haskell/tree/master/dhall-lsp-server"
   url "https://hackage.haskell.org/package/dhall-lsp-server-1.0.7/dhall-lsp-server-1.0.7.tar.gz"
   sha256 "81b85964ef2865b76fdfa494e241090da3dbd00fac3b2f1b530ee9e35354de22"
   head "https://github.com/dhall-lang/dhall-haskell.git"
+  revision 1
 
   bottle do
     cellar :any_skip_relocation
@@ -17,10 +14,11 @@ class DhallLspServer < Formula
   end
 
   depends_on "cabal-install" => :build
-  depends_on "ghc@8.8" => :build
+  depends_on "ghc" => :build
 
   def install
-    install_cabal_package
+    system "cabal", "v2-update"
+    system "cabal", "v2-install", *std_cabal_v2_args
   end
 
   test do