diff --git a/flake.nix b/flake.nix
index 9ca4456..4dd91e3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -141,7 +141,8 @@
         run-with-docker-group
         ssh-gpg
         update-from-hydra
-        uptimestatus;
+        uptimestatus
+        xmppc;
     });
 
     inherit lib self;
diff --git a/pkgs/overlay.nix b/pkgs/overlay.nix
index 3bc8eb6..01098cd 100644
--- a/pkgs/overlay.nix
+++ b/pkgs/overlay.nix
@@ -22,4 +22,6 @@ final: prev: {
   ssh-gpg = final.callPackage ./ssh-gpg {};
   update-from-hydra = final.callPackage ./update-from-hydra {};
   uptimestatus = final.python3.pkgs.callPackage ./uptimestatus {};
+
+  xmppc = import ./overrides/xmppc.nix final prev;
 }
diff --git a/pkgs/overrides/xmppc.nix b/pkgs/overrides/xmppc.nix
new file mode 100644
index 0000000..3f01351
--- /dev/null
+++ b/pkgs/overrides/xmppc.nix
@@ -0,0 +1,11 @@
+final: prev:
+prev.xmppc.overrideAttrs (finalAttrs: prevAttrs: {
+  version = "0.1.2-clerie-custom";
+  patches = [
+    (final.fetchpatch {
+      # read password from file
+      url = "https://codeberg.org/Anoxinon_e.V./xmppc/pulls/38.patch";
+      hash = "sha256-gAD0mfuvqqC7AFtMdtbW+tJiD1F9tOP6/E0eJayDXqc=";
+    })
+  ];
+})