diff --git a/crates/languages/src/json/config.toml b/crates/languages/src/json/config.toml
index fa74f0d8f3eddcbe5086d3e14ab3eba19751235c..fcae481bebbdff01957c55190266af545f346327 100644
--- a/crates/languages/src/json/config.toml
+++ b/crates/languages/src/json/config.toml
@@ -1,6 +1,6 @@
 name = "JSON"
 grammar = "json"
-path_suffixes = ["json", "flake.lock", "geojson"]
+path_suffixes = ["json", "flake.lock", "geojson", "prettierrc"]
 line_comments = ["// "]
 autoclose_before = ",]}"
 brackets = [