diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8b4130dd75a..18d0e93220e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1871,6 +1871,8 @@ let
 
   zip = callPackage ../tools/archivers/zip { };
 
+  zpaq = callPackage ../tools/archivers/zpaq { };
+
   zsync = callPackage ../tools/compression/zsync { };