diff --git a/pkgs/tools/security/metasploit/shell.nix b/pkgs/tools/security/metasploit/shell.nix
index 7d1b66ba419..cd7a01214c6 100644
--- a/pkgs/tools/security/metasploit/shell.nix
+++ b/pkgs/tools/security/metasploit/shell.nix
@@ -3,6 +3,8 @@ with import <nixpkgs> {};
 stdenv.mkDerivation {
   name = "env";
   buildInputs = [
+    ruby.devEnv
+    git
     sqlite
     libpcap
     postgresql