diff --git a/Ch10-deeplearning-lab.Rmd b/Ch10-deeplearning-lab.Rmd
index 17e5d81..c593132 100644
--- a/Ch10-deeplearning-lab.Rmd
+++ b/Ch10-deeplearning-lab.Rmd
@@ -3,15 +3,12 @@ jupyter:
   jupytext:
     cell_metadata_filter: -all
     formats: ipynb,Rmd
+    main_language: python
     text_representation:
       extension: .Rmd
       format_name: rmarkdown
       format_version: '1.2'
       jupytext_version: 1.14.7
-  kernelspec:
-    display_name: Python3 (islp_freeze_311)
-    language: python
-    name: islp_freeze_311
 ---
 
 
diff --git a/Ch10-deeplearning-lab.ipynb b/Ch10-deeplearning-lab.ipynb
index 973bbdc..0e5c7c1 100644
--- a/Ch10-deeplearning-lab.ipynb
+++ b/Ch10-deeplearning-lab.ipynb
@@ -11266,11 +11266,6 @@
    "formats": "ipynb,Rmd",
    "main_language": "python"
   },
-  "kernelspec": {
-   "display_name": "Python3 (islp_freeze_311)",
-   "language": "python",
-   "name": "islp_freeze_311"
-  },
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",