diff --git a/src/Codegen/Generator.php b/src/Codegen/Generator.php
index 4a1a843c..3b0936ce 100644
--- a/src/Codegen/Generator.php
+++ b/src/Codegen/Generator.php
@@ -194,6 +194,8 @@ protected function parsedDocuments(): array
 
         $parsed = static::parseDocuments($documents);
 
-        return static::validateDocuments($parsed);
+        static::validateDocuments($parsed);
+
+        return $parsed;
     }
 }