diff --git a/orion-visor-ui/src/types/echarts.ts b/orion-visor-ui/src/types/echarts.ts
deleted file mode 100644
index 170a4da8..00000000
--- a/orion-visor-ui/src/types/echarts.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import type { CallbackDataParams } from 'echarts/types/dist/shared';
-
-export interface ToolTipFormatterParams extends CallbackDataParams {
-  axisDim: string;
-  axisIndex: number;
-  axisType: string;
-  axisId: string;
-  axisValue: string;
-  axisValueLabel: string;
-}
diff --git a/orion-visor-ui/src/types/global.ts b/orion-visor-ui/src/types/global.ts
index 0e7eefd7..d859fb8d 100644
--- a/orion-visor-ui/src/types/global.ts
+++ b/orion-visor-ui/src/types/global.ts
@@ -46,8 +46,3 @@ export interface DataGrid<T> {
 }
 
 export type TimeRanger = [string, string];
-
-export interface GeneralChart {
-  xAxis: string[];
-  data: Array<{ name: string; value: number[] }>;
-}