diff --git a/harper-wasm/src/lib.rs b/harper-wasm/src/lib.rs
index 563e9293..cb3c466f 100644
--- a/harper-wasm/src/lib.rs
+++ b/harper-wasm/src/lib.rs
@@ -138,7 +138,7 @@ impl Default for Linter {
 
 #[wasm_bindgen]
 pub fn to_title_case(text: String) -> String {
-    harper_core::make_title_case_str(&text, &mut PlainEnglish, FstDictionary::curated())
+    harper_core::make_title_case_str(&text, &mut PlainEnglish, &FstDictionary::curated())
 }
 
 #[wasm_bindgen]