diff --git a/src/Explorer/Notebook/NotebookRenderer/NotebookRenderer.less b/src/Explorer/Notebook/NotebookRenderer/NotebookRenderer.less
index f550aa515..c680f8f56 100644
--- a/src/Explorer/Notebook/NotebookRenderer/NotebookRenderer.less
+++ b/src/Explorer/Notebook/NotebookRenderer/NotebookRenderer.less
@@ -106,3 +106,7 @@
 .expanded::before {
     content: '';
 }
+
+.monaco-editor .monaco-list .main {
+    background-color: transparent;
+}
\ No newline at end of file