diff --git a/config/mise/config.toml b/config/mise/config.toml
index 17a4195..c312c02 100644
--- a/config/mise/config.toml
+++ b/config/mise/config.toml
@@ -17,6 +17,9 @@ bun = false
 # Allow mise to install pipx packages without manual installation of pipx.
 uvx = true
 
+[settings.ruby]
+ruby_install = true
+
 [tools]
 "aqua:AlexanderGrooff/mermaid-ascii" = "latest"
 "aqua:sharkdp/hexyl" = "latest"