diff --git a/_reference/README.md b/_reference/README.md
index 4d031c0..8d48194 100644
--- a/_reference/README.md
+++ b/_reference/README.md
@@ -2,4 +2,4 @@
 
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-Mainly lists of games, but almost all lists are incomplete. e.G. the official (!!) DMG-List from Nintendo Lacks games like Pokémon [green/]red/blue...
+Mainly lists of games, but almost all lists are incomplete. e.G. the official (!!) DMG-List from Nintendo lacks games like Pokémon [green/]red/blue, and instead lists them as just "Pokemon". 2nd gen pkmn-games are listed normally, even if they are technically gb/gbc-hybrig-games (but have a DMG-System-ID). Therefore the Nintendo lists are not suitable for collecting...