1 files changed, 4 insertions, 0 deletions
diff --git a/src/pokemon_2.c b/src/pokemon_2.c
index aeffb29a0..e747629d1 100644
--- a/src/pokemon_2.c
+++ b/src/pokemon_2.c
@@ -1016,7 +1016,11 @@ void SetBoxMonData(struct BoxPokemon *boxMon, s32 field, const u8 *data)
             break;
         case MON_DATA_IVS:
         {
+#ifdef BUGFIX_SETMONIVS
+            u32 ivs = data[0] | (data[1] << 8) | (data[2] << 16) | (data[1] << 24);
+#else
             u32 ivs = *data; // Bug: Only the HP IV and the lower 3 bits of the Attack IV are read. The rest become 0.
+#endif
             substruct3->hpIV = ivs & 0x1F;
             substruct3->attackIV = (ivs >> 5) & 0x1F;
             substruct3->defenseIV = (ivs >> 10) & 0x1F;