diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a4726f59b893..a334398b54d1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11002,7 +11002,8 @@ with pkgs;
 
   flatbuffers = callPackage ../development/libraries/flatbuffers { };
 
-  pth = callPackage ../development/libraries/pth { };
+  gnupth = callPackage ../development/libraries/pth { };
+  pth = if stdenv.hostPlatform.isMusl then npth else gnupth;
 
   ptlib = callPackage ../development/libraries/ptlib {};