diff --git a/.envrc b/.envrc
index aa374c2..004fc77 100644
--- a/.envrc
+++ b/.envrc
@@ -1,4 +1,6 @@
 #!/bin/bash
 
+source .env.local
+
 use flake
 
diff --git a/flake.nix b/flake.nix
index 30b33b1..5883103 100644
--- a/flake.nix
+++ b/flake.nix
@@ -236,7 +236,9 @@
             ];
 
             shellHook = ''
-              mod_worktrees
+              if [ -z "''${SKIP_MOD_WORKTREES}" ]; then
+                mod_worktrees
+              fi
             '';
           };
         }