1 files changed, 2 insertions, 4 deletions
diff --git a/pkgs/development/libraries/libspatialindex/default.nix b/pkgs/development/libraries/libspatialindex/default.nix
index 4c778fbd690..2081650f90a 100644
--- a/pkgs/development/libraries/libspatialindex/default.nix
+++ b/pkgs/development/libraries/libspatialindex/default.nix
@@ -1,10 +1,8 @@
 { lib, stdenv, fetchurl }:
 
-let version = "1.8.5"; in
-
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "libspatialindex";
-  inherit version;
+  version = "1.8.5";
 
   src = fetchurl {
     url = "https://download.osgeo.org/libspatialindex/spatialindex-src-${version}.tar.gz";