diff --git a/src/components/chat/ChatInlineChart.tsx b/src/components/chat/ChatInlineChart.tsx
index 80721d7..9715b14 100644
--- a/src/components/chat/ChatInlineChart.tsx
+++ b/src/components/chat/ChatInlineChart.tsx
@@ -20,7 +20,17 @@ type RawChartPoint =
   | number
   | string
   | [unknown, unknown]
-  | { x?: unknown; y?: unknown; time?: unknown; timestamp?: unknown; label?: unknown; name?: unknown; value?: unknown };
+  | RawChartPointObject;
+
+type RawChartPointObject = {
+  x?: unknown;
+  y?: unknown;
+  time?: unknown;
+  timestamp?: unknown;
+  label?: unknown;
+  name?: unknown;
+  value?: unknown;
+};
 
 type RawChartSeries = {
   name?: unknown;
@@ -100,7 +110,7 @@ const isRawChartPoint = (item: unknown): boolean => {
   if (toFiniteNumber(item) !== null) return true;
   if (Array.isArray(item)) return item.length >= 2 && toFiniteNumber(item[1]) !== null;
   if (item && typeof item === "object") {
-    const rawItem = item as RawChartSeries & RawChartPoint;
+    const rawItem = item as RawChartSeries & RawChartPointObject;
     return (
       rawItem.data === undefined &&
       rawItem.points === undefined &&