diff --git a/src/Composer/Compiler.php b/src/Composer/Compiler.php
index b0448502c..9e2d2310e 100644
--- a/src/Composer/Compiler.php
+++ b/src/Composer/Compiler.php
@@ -119,6 +119,7 @@ class Compiler
             ->in(__DIR__.'/../../vendor/seld/cli-prompt/')
             ->in(__DIR__.'/../../vendor/justinrainbow/json-schema/')
             ->in(__DIR__.'/../../vendor/composer/spdx-licenses/')
+            ->in(__DIR__.'/../../vendor/composer/semver/')
             ->sort($finderSort)
         ;