diff --git a/overlays/chrysalis/default.nix b/overlays/chrysalis/default.nix
deleted file mode 100644
index ab21b0e..0000000
--- a/overlays/chrysalis/default.nix
+++ /dev/null
@@ -1,37 +0,0 @@
-final: prev: {
-  chrysalis = let
-    pname = "chrysalis";
-    version = "0.12.0";
-    name = "${pname}-${version}-binary";
-  in
-    prev.appimageTools.wrapAppImage rec {
-      inherit name;
-
-      src = prev.appimageTools.extract {
-        inherit name;
-        src = prev.fetchurl {
-          url = "https://github.com/keyboardio/${pname}/releases/download/v${version}/${pname}-${version}.AppImage";
-          sha256 = "sha256-sQoEO1UII4Gbp7UbHCCyejsd94lkBbi93TH325EamFc=";
-        };
-      };
-
-      multiPkgs = null;
-      extraPkgs = p:
-        (prev.appimageTools.defaultFhsEnvArgs.multiPkgs p)
-        ++ [
-          p.glib
-        ];
-
-      # Also expose the udev rules here, so it can be used as:
-      #   services.udev.packages = [ pkgs.chrysalis ];
-      # to allow non-root modifications to the keyboards.
-
-      extraInstallCommands = ''
-        mv $out/bin/${name} $out/bin/${pname}
-        mkdir -p $out/lib/udev/rules.d
-        ln -s \
-          --target-directory=$out/lib/udev/rules.d \
-          ${src}/resources/static/udev/60-kaleidoscope.rules
-      '';
-    };
-}
diff --git a/overlays/default.nix b/overlays/default.nix
index daf02d0..a11d035 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -1,4 +1,3 @@
 {
-  chrysalis = import ./chrysalis;
   hugin = import ./hugin;
 }