diff --git a/composer.json b/composer.json
index dd7805e..005aed3 100644
--- a/composer.json
+++ b/composer.json
@@ -30,6 +30,7 @@
     },
     "conflict": {
         "doctrine/doctrine-bundle": "< 2.0.3",
+        "doctrine/phpcr-odm": "< 2.0",
         "jackalope/jackalope-jackrabbit": "<2",
         "jackalope/jackalope": "< 1.3.1",
         "symfony/dependency-injection": "< 3",