1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/tools/postiats-utilities/default.nix b/nixpkgs/pkgs/development/tools/postiats-utilities/default.nix
index 51d9d14efa17..6ac021e1ba09 100644
--- a/nixpkgs/pkgs/development/tools/postiats-utilities/default.nix
+++ b/nixpkgs/pkgs/development/tools/postiats-utilities/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   installPhase = ''
-    libdir="$out/lib/${python3.libPrefix}/site-packages"
+    libdir="$out/${python3.sitePackages}"
     mkdir -p "$libdir"
     cp -r postiats "$libdir"