1 files changed, 4 insertions, 3 deletions
diff --git a/pkgs/development/libraries/readline/5.x.nix b/pkgs/development/libraries/readline/5.x.nix
index b2eab66387f..98decdca968 100644
--- a/pkgs/development/libraries/readline/5.x.nix
+++ b/pkgs/development/libraries/readline/5.x.nix
@@ -1,10 +1,11 @@
 { lib, stdenv, fetchurl, ncurses }:
 
-stdenv.mkDerivation {
-  name = "readline-5.2";
+stdenv.mkDerivation rec {
+  pname = "readline";
+  version = "5.2";
 
   src = fetchurl {
-    url = "mirror://gnu/readline/readline-5.2.tar.gz";
+    url = "mirror://gnu/readline/readline-${version}.tar.gz";
     sha256 = "0icz4hqqq8mlkwrpczyaha94kns0am9z0mh3a2913kg2msb8vs0j";
   };