diff --git a/overlays/default.nix b/overlays/default.nix
index 3057d9a..9ea3f40 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -12,10 +12,12 @@
   matrix-synapse = prIsOpen.overlay 0 (import ./matrix-synapse.nix);
   #nixd = prIsOpen.overlay 238779 (import ./nixd.nix);
   heisenbridge = prIsOpen.overlay 0 (import ./heisenbridge.nix);
+  rex = prIsOpen.overlay 0 (import ./rex.nix);
 in {
   nixpkgs.overlays =
     if isUnstable
     then [
+      rex
       (_: super: {
         clementine = super.clementine.overrideAttrs (_: {
           patches = [
@@ -29,6 +31,7 @@ in {
       })
     ]
     else [
+      rex
       matrix-synapse
       heisenbridge
     ];
diff --git a/overlays/rex.nix b/overlays/rex.nix
new file mode 100644
index 0000000..ee13f74
--- /dev/null
+++ b/overlays/rex.nix
@@ -0,0 +1,14 @@
+let
+  hash = "sha256-An0wQu+UC2dZDlmJ6W8irh5nunRIlcXdPbVpwFE3Alw=";
+  rex = _: super: {
+    rex = super.rex.overrideAttrs (_: rec {
+      pname = "Rex";
+      version = "1.14.3";
+      src = super.fetchurl {
+        url = "mirror://cpan/authors/id/F/FE/FERKI/Rex-${version}.tar.gz";
+        inherit hash;
+      };
+    });
+  };
+in
+  rex