diff --git a/pkgs/tools/security/tessen/default.nix b/pkgs/tools/security/tessen/default.nix
index 3e3a165c05b..2374654da3e 100644
--- a/pkgs/tools/security/tessen/default.nix
+++ b/pkgs/tools/security/tessen/default.nix
@@ -7,6 +7,7 @@
 , wl-clipboard
 , pass
 , bemenu
+, scdoc
 }:
 
 stdenvNoCC.mkDerivation rec {
@@ -20,7 +21,7 @@ stdenvNoCC.mkDerivation rec {
     sha256  = "sha256-U6obXpYzIprOJ+b3QiE+eDOq1s0DYiwM55qTga9/8TE=";
   };
 
-  nativeBuildInputs = [ makeWrapper installShellFiles ];
+  nativeBuildInputs = [ makeWrapper installShellFiles scdoc ];
 
   dontBuild = true;
 
@@ -32,7 +33,9 @@ stdenvNoCC.mkDerivation rec {
   '';
 
   postInstall = ''
-    installManPage man/*
+    scdoc < man/tessen.1.scd > man/tessen.1
+    scdoc < man/tessen.5.scd > man/tessen.5
+    installManPage man/*.{1,5}
     installShellCompletion --cmd tessen \
       --bash completion/tessen.bash-completion \
       --fish completion/tessen.fish-completion