diff --git a/crates/zed/src/languages/javascript/config.toml b/crates/zed/src/languages/javascript/config.toml
index 3688da705c..fb61d85f83 100644
--- a/crates/zed/src/languages/javascript/config.toml
+++ b/crates/zed/src/languages/javascript/config.toml
@@ -1,5 +1,5 @@
 name = "JavaScript"
-path_suffixes = ["js", "jsx"]
+path_suffixes = ["js", "jsx", "mjs"]
 line_comment = "// "
 autoclose_before = ";:.,=}])>"
 brackets = [