diff --git a/crates/extensions_ui/src/extension_suggest.rs b/crates/extensions_ui/src/extension_suggest.rs
index f6d4083cdc..ebc889dcff 100644
--- a/crates/extensions_ui/src/extension_suggest.rs
+++ b/crates/extensions_ui/src/extension_suggest.rs
@@ -56,6 +56,7 @@ const SUGGESTIONS_BY_EXTENSION_ID: &[(&str, &[&str])] = &[
     ("purescript", &["purs"]),
     ("r", &["r", "R"]),
     ("racket", &["rkt"]),
+    ("rescript", &["res", "resi"]),
     ("sql", &["sql"]),
     ("scheme", &["scm"]),
     ("svelte", &["svelte"]),