diff --git a/assets/compat.ini b/assets/compat.ini
index 133e7fe088..4afac31ba4 100644
--- a/assets/compat.ini
+++ b/assets/compat.ini
@@ -805,6 +805,9 @@ UCJS10019 = true
 NPEZ00219 = true
 NPUZ00114 = true
 
+# Mega Minis volume 2 (see #20322, just for Artic Adventures: Polars Puzzles)
+UCES01503 = true
+
 # Innocent Life (see issue #2830)
 UCAS40079 = true
 ULUS10219 = true