diff --git a/lib/vendor/doctrine-build-common b/lib/vendor/doctrine-build-common
deleted file mode 160000
index c9ff83d71..000000000
--- a/lib/vendor/doctrine-build-common
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit c9ff83d716d56a82b3c15733ea7d180b8619d9d9