diff --git a/crates/cli-support/src/js/js2rust.rs b/crates/cli-support/src/js/js2rust.rs
index aae626ed..1e31e5a1 100644
--- a/crates/cli-support/src/js/js2rust.rs
+++ b/crates/cli-support/src/js/js2rust.rs
@@ -734,7 +734,11 @@ impl<'a, 'b> Js2Rust<'a, 'b> {
             .map(|s| format!("{}: {}", s.0, s.1))
             .collect::<Vec<_>>()
             .join(", ");
-        let mut ts = format!("{} {}({})", prefix, self.js_name, ts_args);
+        let mut ts = if prefix.is_empty() {
+            format!("{}({})", self.js_name, ts_args)
+        } else {
+            format!("{} {}({})", prefix, self.js_name, ts_args)
+        };
         if self.constructor.is_none() {
             ts.push_str(": ");
             ts.push_str(&self.ret_ty);