diff --git a/hosts/remus/configuration.nix b/hosts/remus/configuration.nix
index db952ef..2a397e6 100644
--- a/hosts/remus/configuration.nix
+++ b/hosts/remus/configuration.nix
@@ -37,6 +37,8 @@
 
     services.syncthing.enable = true;
 
+    ausweisapp.enable = true;
+
     home-users = {
       "prunebutt" = {
         userConfig = ./home.nix;
diff --git a/modules/nixOS/bundles/core/default.nix b/modules/nixOS/bundles/core/default.nix
index b53ff4c..8201f22 100644
--- a/modules/nixOS/bundles/core/default.nix
+++ b/modules/nixOS/bundles/core/default.nix
@@ -16,5 +16,7 @@
     libgcc
 
     tmux
+
+    psmisc # for fuser, killall and pstree
   ];
 }
diff --git a/modules/nixOS/features/ausweisapp.nix b/modules/nixOS/features/ausweisapp.nix
new file mode 100644
index 0000000..50e61c2
--- /dev/null
+++ b/modules/nixOS/features/ausweisapp.nix
@@ -0,0 +1,6 @@
+_:{
+  programs.ausweisapp = {
+    enable = true;
+    openFirewall = true;
+  };
+}