diff --git a/src/main/ipc.ts b/src/main/ipc.ts
index ac4831c1db..a3f456fb19 100644
--- a/src/main/ipc.ts
+++ b/src/main/ipc.ts
@@ -46,7 +46,7 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
       return {
         mime,
         base64,
-        data: `data:image/${mime};base64,${base64}`
+        data: `data:${mime};base64,${base64}`
       }
     } catch (error) {
       Logger.error('Error reading file:', error)