diff --git a/src/preload.ts b/src/preload.ts
index 6a0e5420..70bd0b88 100644
--- a/src/preload.ts
+++ b/src/preload.ts
@@ -215,7 +215,7 @@ const electronAPI = {
   restoreCustomNodes: () => {
     return ipcRenderer.invoke(IPC_CHANNELS.RESTORE_CUSTOM_NODES);
   },
-  onRestoreCustomNodes: (callback: (message: { total: number, index?: number, exitCode?: number }) => void) => {
+  onRestoreCustomNodes: (callback: (message: { total: number; index?: number; exitCode?: number }) => void) => {
     ipcRenderer.on(IPC_CHANNELS.RESTORE_CUSTOM_NODES_PROGRESS, (_event, value) => {
       console.info(`Received ${IPC_CHANNELS.RESTORE_CUSTOM_NODES_PROGRESS} event`, value);
       callback(value);