diff --git a/wram.asm b/wram.asm
index dbc4932a0..05b91389c 100644
--- a/wram.asm
+++ b/wram.asm
@@ -1566,7 +1566,7 @@ wDaysSince:: db
 
 SECTION "WRAM 1", WRAMX
 
-wGBCOnlyDecompressBuffer:: ds 1
+wGBCOnlyDecompressBuffer:: ds 1 ; also uses the next $53f bytes for $540 total
 
 DefaultSpawnpoint:: db