diff --git a/neo4j/neo4j-bundle/0.4/config/packages/neo4j.yaml b/neo4j/neo4j-bundle/0.4/config/packages/neo4j.yaml
index e903128b..983d1635 100644
--- a/neo4j/neo4j-bundle/0.4/config/packages/neo4j.yaml
+++ b/neo4j/neo4j-bundle/0.4/config/packages/neo4j.yaml
@@ -1,4 +1,11 @@
+parameters:
+    # Adds a fallback NEO4J_DEFAULT_CONNECTION_DSN if the env var is not set.
+    # This allows you to run cache:warmup even if your
+    # environment variables are not available yet.
+    # You should not need to change this value.
+    env(NEO4J_DEFAULT_CONNECTION_DSN): ''
+
 neo4j:
     connections:
         default:
-            dsn: "%env(NEO4J_DEFAULT_CONNECTION)%"
+            dsn: '%env(resolve:NEO4J_DEFAULT_CONNECTION_DSN)%'