diff --git a/src/additional-components/MiniMap/MiniMap.vue b/src/additional-components/MiniMap/MiniMap.vue
index 7e2369ca..de33ab66 100644
--- a/src/additional-components/MiniMap/MiniMap.vue
+++ b/src/additional-components/MiniMap/MiniMap.vue
@@ -1,9 +1,10 @@
 <script lang="ts" setup>
-import { ShapeRendering, StringFunc } from '../../types'
+import { GraphNode, ShapeRendering } from '../../types'
 import { useStore, useWindow } from '../../composables'
 import { getBoundsofRects, getRectOfNodes } from '../../utils'
 import MiniMapNode from './MiniMapNode.vue'
 
+type StringFunc = (node: GraphNode) => string
 interface MiniMapProps {
   nodeColor?: string | StringFunc
   nodeStrokeColor?: string | StringFunc
diff --git a/src/types/components.ts b/src/types/components.ts
index 85111e30..37c0c50f 100644
--- a/src/types/components.ts
+++ b/src/types/components.ts
@@ -36,7 +36,7 @@ export interface ControlEvents {
 export type StringFunc = (node: Node) => string
 export type ShapeRendering = 'inherit' | 'auto' | 'geometricPrecision' | 'optimizeSpeed' | 'crispEdges' | undefined
 
-interface MiniMapProps {
+export interface MiniMapProps {
   nodeColor?: string | StringFunc
   nodeStrokeColor?: string | StringFunc
   nodeClassName?: string | StringFunc
@@ -45,7 +45,7 @@ interface MiniMapProps {
   maskColor?: string
 }
 
-interface MiniMapNodeProps {
+export interface MiniMapNodeProps {
   x?: number
   y?: number
   width?: number