diff --git a/pkgs/by-name/oi/oidc-agent/package.nix b/pkgs/by-name/oi/oidc-agent/package.nix
index 2be9a24f7db6..b1e3dcd844ff 100644
--- a/pkgs/by-name/oi/oidc-agent/package.nix
+++ b/pkgs/by-name/oi/oidc-agent/package.nix
@@ -1,15 +1,16 @@
-{ lib
-, stdenv
-, fetchFromGitHub
-, curl
-, webkitgtk
-, libmicrohttpd
-, libsecret
-, qrencode
-, libsodium
-, pkg-config
-, help2man
-, nix-update-script
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  curl,
+  webkitgtk,
+  libmicrohttpd,
+  libsecret,
+  qrencode,
+  libsodium,
+  pkg-config,
+  help2man,
+  nix-update-script,
 }:
 
 stdenv.mkDerivation rec {
@@ -39,14 +40,23 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  makeFlags = [ "PREFIX=$(out)" "BIN_PATH=$(out)" "LIB_PATH=$(out)/lib" ];
+  makeFlags = [
+    "PREFIX=$(out)"
+    "BIN_PATH=$(out)"
+    "PROMPT_BIN_PATH=$(out)"
+    "LIB_PATH=$(out)/lib"
+  ];
 
-  installTargets = [ "install_bin" "install_lib" "install_conf" ];
+  installTargets = [
+    "install_bin"
+    "install_lib"
+    "install_conf"
+  ];
 
   postFixup = ''
     # Override with patched binary to be used by help2man
     cp -r $out/bin/* bin
-    make install_man PREFIX=$out
+    make install_man PREFIX=$out MAN_PATH=$out/share/man PROMPT_MAN_PATH=$out/share/man
   '';
 
   passthru.updateScript = nix-update-script { };
@@ -58,4 +68,3 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
   };
 }
-