diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 00aeda5..61cd45c 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -11,31 +11,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
-      - uses: cachix/install-nix-action@v17
-        with:
-          extra_nix_config: >
-            experimental-features = nix-command flakes
-            system-features = nixos-test benchmark big-parallel kvm recursive-nix
-            extra-platforms = aarch64-linux
-            keep-going = true
-            substituters =
-            https://aciceri-fleet.cachix.org
-            https://nrdxp.cachix.org
-            https://nix-community.cachix.org
-            arm.cachix.org
-            https://cache.nixos.org
-            trusted-public-keys = >
-            aciceri-fleet.cachix.org-1:WiHJIK4UFTdfvWx0lG3mCR4EddyYsRhIuMGSje3/YGI=
-            nrdxp.cachix.org-1:Fc5PSqY2Jm1TrWfm88l6cvGWwz3s93c6IOifQWnhNW4=
-            nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=
-            arm.cachix.org-1:K3XjAeWPgWkFtSS9ge5LJSLw3xgnNqyOaG7MDecmTQ8=
-            cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
-
-      - uses: cachix/cachix-action@v10
-        with:
-          name: aciceri-fleet
-          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
-
       - name: Update flake.lock
         uses: DeterminateSystems/update-flake-lock@v9
         with:
diff --git a/users/profiles/emacs/emacs.d/init.el b/users/profiles/emacs/emacs.d/init.el
index ff5db61..543eada 100644
--- a/users/profiles/emacs/emacs.d/init.el
+++ b/users/profiles/emacs/emacs.d/init.el
@@ -3,14 +3,6 @@
 (setq gc-cons-threshold 100000000
       read-process-output-max (* 1024 1024))
 
-(defun executable-find (command) ;; to move
-  "Search for COMMAND in `exec-path' and return the absolute file name.
-Return nil if COMMAND is not found anywhere in `exec-path'."
-  ;; Use 1 rather than file-executable-p to better match the behavior of
-  ;; call-process.
-  (locate-file command exec-path exec-suffixes 1))
-
-
 (require 'aesthetics)
 (require 'config-emacs)
 (require 'config-evil)