diff --git a/default-gems b/default-gems
deleted file mode 100644
index 3c99e41..0000000
--- a/default-gems
+++ /dev/null
@@ -1,3 +0,0 @@
-# Default Gems installed by mise when installing new Ruby versions.
-foreman
-rubocop
diff --git a/default-go-packages b/default-go-packages
deleted file mode 100644
index 9da71ce..0000000
--- a/default-go-packages
+++ /dev/null
@@ -1,4 +0,0 @@
-# Default Go packages installed by mise when installing new Go versions.
-# github.com/nametake/golangci-lint-langserver@latest
-# golang.org/x/tools/cmd/goimports@latest
-# golang.org/x/tools/gopls@latest
diff --git a/install.sh b/install.sh
index 6d77e68..1032648 100755
--- a/install.sh
+++ b/install.sh
@@ -21,8 +21,6 @@ SYMLINKS=(
   config/starship.toml
   config/tlrc/config.toml
   config/xkeysnail/config.py
-  default-gems
-  default-go-packages
   erlang
   gemrc
   gitconfig