diff --git a/ArtList.ipynb b/ArtList.ipynb
index af1ca27e..3b40fb3c 100644
--- a/ArtList.ipynb
+++ b/ArtList.ipynb
@@ -2245,7 +2245,7 @@
    "sideBar": true,
    "skip_h1_title": false,
    "title_cell": "Table of Contents",
-   "title_sidebar": "PyCM",
+   "title_sidebar": "ART",
    "toc_cell": false,
    "toc_position": {},
    "toc_section_display": true,
diff --git a/DecorList.ipynb b/DecorList.ipynb
index 35121455..90179ed0 100644
--- a/DecorList.ipynb
+++ b/DecorList.ipynb
@@ -760,7 +760,7 @@
    "sideBar": true,
    "skip_h1_title": false,
    "title_cell": "Table of Contents",
-   "title_sidebar": "PyCM",
+   "title_sidebar": "ART",
    "toc_cell": false,
    "toc_position": {},
    "toc_section_display": true,