diff --git a/docker/spark-test/README.md b/docker/spark-test/README.md
index 7f4b5460b10269b0302c579d76ff5da549859bdb..ec0baf6e6d4196c511f044f4cbffe478338376e0 100644
--- a/docker/spark-test/README.md
+++ b/docker/spark-test/README.md
@@ -3,7 +3,7 @@ Spark Docker files usable for testing and development purposes.
 These images are intended to be run like so:
 
 	docker run -v $SPARK_HOME:/opt/spark spark-test-master
-	docker run -v $SPARK_HOME:/opt/spark spark-test-worker <master_ip>
+	docker run -v $SPARK_HOME:/opt/spark spark-test-worker spark://<master_ip>:7077
 
 Using this configuration, the containers will have their Spark directories
 mounted to your actual `SPARK_HOME`, allowing you to modify and recompile