diff --git a/.chezmoiremove b/.chezmoiremove
new file mode 100644
index 0000000..2a5cb57
--- /dev/null
+++ b/.chezmoiremove
@@ -0,0 +1,4 @@
+# Stale targets to remove from the home directory.
+
+# mise never reads YAML config; replaced by .config/mise/config.toml
+.config/mise/config.yaml
diff --git a/private_dot_config/private_mise/private_config.yaml b/private_dot_config/private_mise/private_config.toml
similarity index 60%
rename from private_dot_config/private_mise/private_config.yaml
rename to private_dot_config/private_mise/private_config.toml
index 033b1ae..ec5d74b 100644
--- a/private_dot_config/private_mise/private_config.yaml
+++ b/private_dot_config/private_mise/private_config.toml
@@ -1,4 +1,6 @@
 [tools]
+node = "26"
+ruby = "4.0.5"
 terraform = "latest"
 
 [tool_alias]
@@ -6,8 +8,3 @@ terraform = "asdf:mise-plugins/mise-hashicorp"
 
 [settings]
 idiomatic_version_file_enable_tools = ["deno", "node", "terraform", "packer"]
-
-
-# "_" is a special key for information you'd like to put into mise.toml that mise will never parse
-[_]
-foo = "bar"