diff --git a/pkgs/tools/admin/procs/default.nix b/pkgs/tools/admin/procs/default.nix
index 022496cbd58a..1f86affa8c3b 100644
--- a/pkgs/tools/admin/procs/default.nix
+++ b/pkgs/tools/admin/procs/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, rustPlatform, installShellFiles, Security }:
+{ lib, stdenv, fetchFromGitHub, rustPlatform, installShellFiles, Security, libiconv }:
 
 rustPlatform.buildRustPackage rec {
   pname = "procs";
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
     done
   '';
 
-  buildInputs = lib.optional stdenv.isDarwin Security;
+  buildInputs = lib.optionals stdenv.isDarwin [ Security libiconv ];
 
   meta = with lib; {
     description = "A modern replacement for ps written in Rust";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2ceab4a85dec..985e7d463eb1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2836,6 +2836,7 @@ in
 
   procs = callPackage ../tools/admin/procs {
     inherit (darwin.apple_sdk.frameworks) Security;
+    inherit (darwin) libiconv;
   };
 
   psrecord = python3Packages.callPackage ../tools/misc/psrecord {};