diff --git a/nvim/coc-settings.json b/nvim/coc-settings.json
index cfb747a..8156bf9 100644
--- a/nvim/coc-settings.json
+++ b/nvim/coc-settings.json
@@ -1,3 +1,3 @@
 {
-  "coc.preferences.formatOnSaveFiletypes": ["cpp", "markdown", "python", "rust"]
+  "coc.preferences.formatOnSaveFiletypes": ["cpp", "markdown", "python", "rust", "yaml"]
 }