diff --git a/playground/issue.py b/playground/issue.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/playground/shared/src/setupMonaco.tsx b/playground/shared/src/setupMonaco.tsx
index 1d3660a3d9..186770eea0 100644
--- a/playground/shared/src/setupMonaco.tsx
+++ b/playground/shared/src/setupMonaco.tsx
@@ -290,6 +290,10 @@ function defineAyuThemes(monaco: Monaco) {
         foreground: COSMIC,
         token: "keyword",
       },
+      {
+        foreground: COSMIC,
+        token: "builtinConstant",
+      },
       {
         foreground: CONSTELLATION,
         token: "number",
@@ -575,6 +579,10 @@ function defineAyuThemes(monaco: Monaco) {
         foreground: RADIATE,
         token: "keyword",
       },
+      {
+        foreground: RADIATE,
+        token: "builtinConstant",
+      },
       {
         foreground: PROTON,
         token: "tag",