diff --git a/pyspark/Dockerfile b/pyspark/Dockerfile
index 6d9d214..e8242b3 100644
--- a/pyspark/Dockerfile
+++ b/pyspark/Dockerfile
@@ -42,7 +42,7 @@
 # CMD ["pyspark"]
 # PySpark doesn't seem to load the sparkmonitor extension, so let's just
 # go with Jupyter and manually create contexts and sessions as required.
-CMD ["jupyter", "notebook", "--ip=0.0.0.0", "--port=8888"]
+CMD ["jupyter", "notebook", "--ip=0.0.0.0", "--port=8888", "--no-browser"]
 
 # debugging
 # CMD ["bash"]