diff --git a/nvim/coc-settings.json b/nvim/coc-settings.json
index 8571e1a..d4bd77a 100644
--- a/nvim/coc-settings.json
+++ b/nvim/coc-settings.json
@@ -1,3 +1,3 @@
 {
-  "coc.preferences.formatOnSaveFiletypes": ["cpp", "javascript", "typescript", "typescriptreact", "markdown", "python", "rust", "toml", "yaml"]
+  "coc.preferences.formatOnSaveFiletypes": ["cpp", "javascript", "typescript", "typescriptreact", "json", "markdown", "python", "rust", "toml", "yaml"]
 }