diff --git a/flake.nix b/flake.nix
index 7f35572..bce801e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,10 +19,14 @@
   outputs = inputs: let
     overlays = [
       # Add our own local packages
-      (final: prev: rec {
+      (final: prev: {
         # Make my local packages available as pkgs.mypkgs.<foo>
         mypkgs = prev.callPackage ./pkgs {};
       })
+      # more up to date ssh-tpm-agent. Can probably ditch this post-24.05
+      (final: prev: {
+        ssh-tpm-agent = (import inputs.nixpkgs-unstable { system = prev.system; }).ssh-tpm-agent;
+      })
     ];
   in (rec {
       profiles = import ./home/profiles.nix;
diff --git a/home/profiles.nix b/home/profiles.nix
index fa2a5ec..7a00274 100644
--- a/home/profiles.nix
+++ b/home/profiles.nix
@@ -10,6 +10,7 @@
   dev-gui = {...}: {
     imports = [./vscode.nix];
   };
+  tpmssh = ./tpmssh.nix;
   # Sensitive stuff
   sensitive = {...}: {
     imports = [
diff --git a/home/tpmssh.nix b/home/tpmssh.nix
new file mode 100644
index 0000000..be01990
--- /dev/null
+++ b/home/tpmssh.nix
@@ -0,0 +1,35 @@
+# Enable tpm-ssh-agent in a systemd user service
+{pkgs, config, lib, ...}: {
+  home.packages = [ pkgs.ssh-tpm-agent ];
+  home.sessionVariables = {
+    SSH_AUTH_SOCK = let
+      maybeProxy = lib.strings.optionalString config.services.gpg-agent.enableSshSupport "-A $(${config.programs.gpg.package}/bin/gpgconf --list-dirs agent-ssh-socket)";
+      cmd = "${pkgs.ssh-tpm-agent} --print-socket${maybeProxy}";
+    in "$(${cmd})";
+    TESTIFICLES = "hello";
+  };
+  systemd.user.sockets.ssh-tpm-agent = {
+    Unit.WantedBy = [ "sockets.target" ];
+    Socket = {
+      ListenStream = "%t/ssh-tpm-agent.sock";
+      SocketMode = "0600";
+      Service = "ssh-tpm-agent.service";
+    };
+  };
+
+  systemd.user.services.ssh-tpm-agent = {
+    Unit = {
+      Requires = [ "ssh-tpm-agent.socket" ];
+      ConditionEnvironment = "!SSH_AGENT_PID";
+    };
+    Service = {
+      Environment = ''
+        SSH_AUTH_SOCK="%t/ssh-tpm-agent.sock"
+      '';
+      ExecStart = "${pkgs.ssh-tpm-agent}";
+      PassEnvironment = "SSH_AGENT_PID";
+      SuccessExitStatus = 2;
+      Type = "simple";
+    };
+  };
+}