diff --git a/crates/prettier/src/prettier_server.js b/crates/prettier/src/prettier_server.js
index 191431da0b89aaf8c98ae01b004e4fd1af981d43..bf62e538ddee2d29a5e41872f49f2258674cd82e 100644
--- a/crates/prettier/src/prettier_server.js
+++ b/crates/prettier/src/prettier_server.js
@@ -153,7 +153,10 @@ async function handleMessage(message, prettier) {
     const { method, id, params } = message;
     if (method === undefined) {
         throw new Error(`Message method is undefined: ${JSON.stringify(message)}`);
+    } else if (method == "initialized") {
+        return;
     }
+
     if (id === undefined) {
         throw new Error(`Message id is undefined: ${JSON.stringify(message)}`);
     }