diff --git a/pkgs/applications/networking/cluster/terragrunt/default.nix b/pkgs/applications/networking/cluster/terragrunt/default.nix
index 204f4c729101..920c687176e7 100644
--- a/pkgs/applications/networking/cluster/terragrunt/default.nix
+++ b/pkgs/applications/networking/cluster/terragrunt/default.nix
@@ -1,4 +1,7 @@
-{ lib, buildGoModule, fetchFromGitHub }:
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
 
 buildGoModule rec {
   pname = "terragrunt";
@@ -7,17 +10,22 @@ buildGoModule rec {
   src = fetchFromGitHub {
     owner = "gruntwork-io";
     repo = pname;
-    rev = "v${version}";
-    sha256 = "sha256-WbvRqXzqPBBhJU2ELgNC2jHnOYxmR7dZ1ynA8ObWdxU=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-WbvRqXzqPBBhJU2ELgNC2jHnOYxmR7dZ1ynA8ObWdxU=";
   };
 
   vendorHash = "sha256-ByFn2j2m5dON0No6mt1QiYm4vMRSymS5Tezaws9B9c4=";
 
   doCheck = false;
 
-  ldflags = [ "-s" "-w" "-X main.VERSION=v${version}" ];
+  ldflags = [
+    "-s"
+    "-w"
+    "-X main.VERSION=v${version}"
+  ];
 
   doInstallCheck = true;
+
   installCheckPhase = ''
     runHook preInstallCheck
     $out/bin/terragrunt --help