diff --git a/src/Psalm/Internal/LanguageServer/LanguageServer.php b/src/Psalm/Internal/LanguageServer/LanguageServer.php
index 0b790958df9..cc358753644 100644
--- a/src/Psalm/Internal/LanguageServer/LanguageServer.php
+++ b/src/Psalm/Internal/LanguageServer/LanguageServer.php
@@ -404,7 +404,7 @@ public function initialize(
         return call(
             /** @return Generator<int, true, mixed, InitializeResult> */
             function () use ($workDoneToken) {
-                $progress = $this->client->makeProgress($workDoneToken ?? uniqid('tkn'));
+                $progress = $this->client->makeProgress($workDoneToken ?? uniqid('tkn', true));
 
                 $this->logInfo("Initializing...");
                 $progress->begin('Psalm', 'initializing');