diff --git a/pkgs/by-name/as/asak/package.nix b/pkgs/by-name/as/asak/package.nix
index 5fe6039f39dd..fdfce87a92f9 100644
--- a/pkgs/by-name/as/asak/package.nix
+++ b/pkgs/by-name/as/asak/package.nix
@@ -32,6 +32,8 @@ rustPlatform.buildRustPackage rec {
   ];
 
   postInstall = ''
+    installManPage target/man/asak.1
+
     installShellCompletion --cmd asak \
       --bash target/completions/asak.bash \
       --fish target/completions/asak.fish \