diff --git a/dist/info/atari800_libretro.info b/dist/info/atari800_libretro.info
index 0a8c576e..893bc824 100644
--- a/dist/info/atari800_libretro.info
+++ b/dist/info/atari800_libretro.info
@@ -1,6 +1,6 @@
 display_name = "Atari 8-bit computer systems and 5200"
 authors = "Petr Stehlik"
-supported_extensions = "xfd|atr|atx|cdm|cas|bin|a52|zip"
+supported_extensions = "xfd|atr|atx|cdm|cas|bin|a52|xex|zip"
 corename = "Atari800"
 manufacturer = "Atari"
 categories = "Emulator"