diff --git a/src/Project.php b/src/Project.php
index 2544fa7..b62b295 100644
--- a/src/Project.php
+++ b/src/Project.php
@@ -126,9 +126,9 @@ class Project
         return coroutine(function () use ($uri) {
             $limit = 150000;
             $content = yield $this->contentRetriever->retrieve($uri);
-                $size = strlen($content);
-                if ($size > $limit) {
-                    throw new ContentTooLargeException($uri, $size, $limit);
+            $size = strlen($content);
+            if ($size > $limit) {
+                throw new ContentTooLargeException($uri, $size, $limit);
             }
             if (isset($this->documents[$uri])) {
                 $document = $this->documents[$uri];