diff --git a/pkgs/test/dhall/buildDhallUrl/default.nix b/pkgs/test/dhall/buildDhallUrl/default.nix
index d2e214fb9770..a75101a303d6 100644
--- a/pkgs/test/dhall/buildDhallUrl/default.nix
+++ b/pkgs/test/dhall/buildDhallUrl/default.nix
@@ -9,6 +9,6 @@
 dhallPackages.buildDhallUrl {
   url = "https://raw.githubusercontent.com/cdepillabout/example-dhall-nix/e6a675c72ecd4dd23d254a02aea8181fe875747f/mydhallfile.dhall";
   hash = "sha256-434x+QjHRzuprBdw0h6wmwB1Zj6yZqQb533me8XdO4c=";
-  dhallHash = "sha256:e37e31f908c7473ba9ac1770d21eb09b0075663eb266a41be77de67bc5dd3b87";
+  dhallHash = "sha256-434x+QjHRzuprBdw0h6wmwB1Zj6yZqQb533me8XdO4c=";
   source = true;
 }