diff --git a/pkgs/tools/backup/borgbackup/default.nix b/pkgs/tools/backup/borgbackup/default.nix
index 3b3bbd04d542..7ffca4203bbc 100644
--- a/pkgs/tools/backup/borgbackup/default.nix
+++ b/pkgs/tools/backup/borgbackup/default.nix
@@ -120,7 +120,7 @@ python3.pkgs.buildPythonApplication rec {
     inherit (nixosTests) borgbackup;
   };
 
-  outputs = [ "out" "doc" ];
+  outputs = [ "out" "doc" "man" ];
 
   meta = with lib; {
     description = "Deduplicating archiver with compression and encryption";