diff --git a/rc/start.lua b/rc/start.lua
index 835d26b..c798386 100644
--- a/rc/start.lua
+++ b/rc/start.lua
@@ -28,7 +28,7 @@ local execute = {
       "text/html",
    -- Default MIME types
    "xdg-mime default evince.desktop application/pdf",
-   "xdg-mime default gpicview.desktop image/png image/jpeg image/jpg image/gif"
+   "xdg-mime default gpicview.desktop image/png image/x-apple-ios-png image/jpeg image/jpg image/gif"
 }
 
 -- Keyboard/Mouse configuration