diff --git a/dist/info/snes9x2010_libretro.info b/dist/info/snes9x2010_libretro.info
index 4975760a..a6eecb55 100644
--- a/dist/info/snes9x2010_libretro.info
+++ b/dist/info/snes9x2010_libretro.info
@@ -3,7 +3,7 @@ display_name = "Nintendo - SNES / SFC (Snes9x 2010)"
 categories = "Emulator"
 authors = "Snes9x Team|Squarepusher"
 corename = "Snes9x 2010"
-supported_extensions = "smc|fig|sfc|gd3|gd7|dx2|bsx|swc|msu"
+supported_extensions = "smc|fig|sfc|gd3|gd7|dx2|bsx|swc"
 license = "Non-commercial"
 permissions = ""
 display_version = "v1.52.4"