diff --git a/src/battle_controller_player.c b/src/battle_controller_player.c
index c4ede0eab4..3361ce2f65 100644
--- a/src/battle_controller_player.c
+++ b/src/battle_controller_player.c
@@ -1725,6 +1725,14 @@ static void MoveSelectionDisplayMoveDescription(u32 battler)
     u16 move = moveInfo->moves[gMoveSelectionCursor[battler]];
     u16 pwr = GetMovePower(move);
     u16 acc = GetMoveAccuracy(move);
+    enum DamageCategory cat = GetBattleMoveCategory(move);
+
+    if (GetActiveGimmick(battler) == GIMMICK_DYNAMAX || IsGimmickSelected(battler, GIMMICK_DYNAMAX))
+    {
+        pwr = GetMaxMovePower(move);
+        move = GetMaxMove(battler, move);
+        acc = 0;
+    }
 
     u8 pwr_num[3], acc_num[3];
     u8 cat_desc[7] = _("CAT: ");
@@ -1758,7 +1766,7 @@ static void MoveSelectionDisplayMoveDescription(u32 battler)
     if (gCategoryIconSpriteId == 0xFF)
         gCategoryIconSpriteId = CreateSprite(&gSpriteTemplate_CategoryIcons, 38, 64, 1);
 
-    StartSpriteAnim(&gSprites[gCategoryIconSpriteId], GetBattleMoveCategory(move));
+    StartSpriteAnim(&gSprites[gCategoryIconSpriteId], cat);
 
     CopyWindowToVram(B_WIN_MOVE_DESCRIPTION, COPYWIN_FULL);
 }