1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/development/compilers/urweb/default.nix b/pkgs/development/compilers/urweb/default.nix
index 2300d63015b9d..01d4972a55d50 100644
--- a/pkgs/development/compilers/urweb/default.nix
+++ b/pkgs/development/compilers/urweb/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "urweb-${version}";
+  pname = "urweb";
   version = "20190217";
 
   src = fetchurl {
-    url = "https://github.com/urweb/urweb/releases/download/${version}/${name}.tar.gz";
+    url = "https://github.com/urweb/urweb/releases/download/${version}/${pname}-${version}.tar.gz";
     sha256 = "1cl0x0sy7w1lazszc8q06q3wx0x0rczxh27vimrsw54s6s9y096s";
   };