diff --git a/pyspark/Dockerfile b/pyspark/Dockerfile
index e2dd75c..bd5c0ee 100644
--- a/pyspark/Dockerfile
+++ b/pyspark/Dockerfile
@@ -37,7 +37,7 @@
 
 ENV KERNEL_NAME="PySpark" \
     KERNELS_TEMPLATE_PATH="/tmp" \
-    KERNELS_DIR_PATH="/home/$NB_USER/.local/share/jupyter/kernels" \
+    KERNELS_DIR_PATH="/root/.local/share/jupyter/kernels" \
     PYTHONPATH="$SPARK_HOME/python:$SPARK_HOME/python/lib/py4j-0.10.7-src.zip" \
     PYSPARK_DRIVER_PYTHON="$PYSPARK_PYTHON" \
     PYSPARK_SUBMIT_ARGS="--master $SPARK_MASTER pyspark-shell" \