diff --git a/.packwizignore b/.packwizignore
new file mode 100644
index 0000000..8184eb9
--- /dev/null
+++ b/.packwizignore
@@ -0,0 +1,10 @@
+# .packwizignore follows the same format as .gitignore, and can be used to exclude unwanted files from pack exports
+# See https://git-scm.com/docs/gitignore
+
+# Exclude README
+/README.md
+/LICENSE
+/*.nix
+/*.lock
+.direnv
+.envrc
diff --git a/index.toml b/index.toml
index 434e8d7..9ee8589 100644
--- a/index.toml
+++ b/index.toml
@@ -1,13 +1,5 @@
 hash-format = "sha256"
 
-[[files]]
-file = "LICENSE"
-hash = "84d0765a0ed076af40929cd3c81f8a5a79ff1875dcf4e071effcaa74185b18f4"
-
-[[files]]
-file = "README.md"
-hash = "0655f1371600922727fa66a6a3ad90ffb3a5cd9e9f851a66af048b13f3aaa3d3"
-
 [[files]]
 file = "mods/c2me-fabric.pw.toml"
 hash = "47417b73fa94227651ac63139dddaf6beb937d45aed9ba8221a563a8ad50e209"
diff --git a/pack.toml b/pack.toml
index c1a7956..0dbe532 100644
--- a/pack.toml
+++ b/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "119937b48b5d7bc1359353f0d5cb3d8e4a965166029fb334eb6a58e5b98dc408"
+hash = "066c32fd39d74e7137c094ca07ee3745dd60cc3864c4c07a2e4caba4a0b16506"
 
 [versions]
 fabric = "0.15.11"