diff --git a/composer.json b/composer.json
index e46abe3..e2be510 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,7 @@
         "php": "^7.0",
         "composer/xdebug-handler": "^1.0",
         "felixfbecker/advanced-json-rpc": "^3.0.0",
-        "felixfbecker/language-server-protool": "*",
+        "felixfbecker/language-server-protocol": "*",
         "jetbrains/phpstorm-stubs": "dev-master",
         "microsoft/tolerant-php-parser": "0.0.*",
         "netresearch/jsonmapper": "^1.0",