diff --git a/dist/info/picodrive_libretro.info b/dist/info/picodrive_libretro.info
index f792ff4b..6f367b91 100644
--- a/dist/info/picodrive_libretro.info
+++ b/dist/info/picodrive_libretro.info
@@ -1,7 +1,7 @@
 # Software Information
 display_name = "Sega - GG/MS/MD/CD/32X (PicoDrive)"
 authors = "notaz|fdave|irixxxx"
-supported_extensions = "bin|gen|gg|smd|md|32x|chd|cue|iso|sms|68k|sgd|m3u"
+supported_extensions = "bin|gen|gg|smd|pco|md|32x|chd|cue|iso|sms|68k|sgd|m3u"
 corename = "PicoDrive"
 license = "MAME"
 permissions = "dynarec_optional"