diff --git a/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResultBuilder.java b/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResultBuilder.java
index 288d290b97..b9efab4e20 100644
--- a/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResultBuilder.java
+++ b/http-api/src/main/java/net/runelite/http/api/hiscore/HiscoreResultBuilder.java
@@ -87,49 +87,53 @@ class HiscoreResultBuilder
 		hiscoreResult.setClueScrollElite(skills.get(index++));
 		hiscoreResult.setClueScrollMaster(skills.get(index++));
 		hiscoreResult.setLastManStanding(skills.get(index++));
-		hiscoreResult.setAbyssalSire(skills.get(index++));
-		hiscoreResult.setAlchemicalHydra(skills.get(index++));
-		hiscoreResult.setBarrowsChests(skills.get(index++));
-		hiscoreResult.setBryophyta(skills.get(index++));
-//		hiscoreResult.setCallisto(skills.get(index++));
-//		hiscoreResult.setCerberus(skills.get(index++));
-		hiscoreResult.setChambersOfXeric(skills.get(index++));
-		hiscoreResult.setChambersOfXericChallengeMode(skills.get(index++));
-		hiscoreResult.setChaosElemental(skills.get(index++));
-		hiscoreResult.setChaosFanatic(skills.get(index++));
-		hiscoreResult.setCommanderZilyana(skills.get(index++));
-		hiscoreResult.setCorporealBeast(skills.get(index++));
-		hiscoreResult.setCrazyArchaeologist(skills.get(index++));
-		hiscoreResult.setDagannothPrime(skills.get(index++));
-		hiscoreResult.setDagannothRex(skills.get(index++));
-		hiscoreResult.setDagannothSupreme(skills.get(index++));
-		hiscoreResult.setDerangedArchaeologist(skills.get(index++));
-		hiscoreResult.setGeneralGraardor(skills.get(index++));
-		hiscoreResult.setGiantMole(skills.get(index++));
-		hiscoreResult.setGrotesqueGuardians(skills.get(index++));
-		hiscoreResult.setHespori(skills.get(index++));
-		hiscoreResult.setKalphiteQueen(skills.get(index++));
-		hiscoreResult.setKingBlackDragon(skills.get(index++));
-		hiscoreResult.setKraken(skills.get(index++));
-		hiscoreResult.setKreearra(skills.get(index++));
-		hiscoreResult.setKrilTsutsaroth(skills.get(index++));
-		hiscoreResult.setMimic(skills.get(index++));
-		hiscoreResult.setObor(skills.get(index++));
-		hiscoreResult.setSarachnis(skills.get(index++));
-		hiscoreResult.setScorpia(skills.get(index++));
-		hiscoreResult.setSkotizo(skills.get(index++));
-		hiscoreResult.setGauntlet(skills.get(index++));
-		hiscoreResult.setCorruptedGauntlet(skills.get(index++));
-		hiscoreResult.setTheatreOfBlood(skills.get(index++));
-		hiscoreResult.setThermonuclearSmokeDevil(skills.get(index++));
-		hiscoreResult.setTzKalZuk(skills.get(index++));
-		hiscoreResult.setTzTokJad(skills.get(index++));
-		hiscoreResult.setVenenatis(skills.get(index++));
-		hiscoreResult.setVetion(skills.get(index++));
-		hiscoreResult.setVorkath(skills.get(index++));
-		hiscoreResult.setWintertodt(skills.get(index++));
-		hiscoreResult.setZalcano(skills.get(index++));
-		hiscoreResult.setZulrah(skills.get(index++));
+		// seasonal doesn't have boss hiscores
+		if (index < skills.size())
+		{
+			hiscoreResult.setAbyssalSire(skills.get(index++));
+			hiscoreResult.setAlchemicalHydra(skills.get(index++));
+			hiscoreResult.setBarrowsChests(skills.get(index++));
+			hiscoreResult.setBryophyta(skills.get(index++));
+//			hiscoreResult.setCallisto(skills.get(index++));
+//			hiscoreResult.setCerberus(skills.get(index++));
+			hiscoreResult.setChambersOfXeric(skills.get(index++));
+			hiscoreResult.setChambersOfXericChallengeMode(skills.get(index++));
+			hiscoreResult.setChaosElemental(skills.get(index++));
+			hiscoreResult.setChaosFanatic(skills.get(index++));
+			hiscoreResult.setCommanderZilyana(skills.get(index++));
+			hiscoreResult.setCorporealBeast(skills.get(index++));
+			hiscoreResult.setCrazyArchaeologist(skills.get(index++));
+			hiscoreResult.setDagannothPrime(skills.get(index++));
+			hiscoreResult.setDagannothRex(skills.get(index++));
+			hiscoreResult.setDagannothSupreme(skills.get(index++));
+			hiscoreResult.setDerangedArchaeologist(skills.get(index++));
+			hiscoreResult.setGeneralGraardor(skills.get(index++));
+			hiscoreResult.setGiantMole(skills.get(index++));
+			hiscoreResult.setGrotesqueGuardians(skills.get(index++));
+			hiscoreResult.setHespori(skills.get(index++));
+			hiscoreResult.setKalphiteQueen(skills.get(index++));
+			hiscoreResult.setKingBlackDragon(skills.get(index++));
+			hiscoreResult.setKraken(skills.get(index++));
+			hiscoreResult.setKreearra(skills.get(index++));
+			hiscoreResult.setKrilTsutsaroth(skills.get(index++));
+			hiscoreResult.setMimic(skills.get(index++));
+			hiscoreResult.setObor(skills.get(index++));
+			hiscoreResult.setSarachnis(skills.get(index++));
+			hiscoreResult.setScorpia(skills.get(index++));
+			hiscoreResult.setSkotizo(skills.get(index++));
+			hiscoreResult.setGauntlet(skills.get(index++));
+			hiscoreResult.setCorruptedGauntlet(skills.get(index++));
+			hiscoreResult.setTheatreOfBlood(skills.get(index++));
+			hiscoreResult.setThermonuclearSmokeDevil(skills.get(index++));
+			hiscoreResult.setTzKalZuk(skills.get(index++));
+			hiscoreResult.setTzTokJad(skills.get(index++));
+			hiscoreResult.setVenenatis(skills.get(index++));
+			hiscoreResult.setVetion(skills.get(index++));
+			hiscoreResult.setVorkath(skills.get(index++));
+			hiscoreResult.setWintertodt(skills.get(index++));
+			hiscoreResult.setZalcano(skills.get(index++));
+			hiscoreResult.setZulrah(skills.get(index++));
+		}
 		return hiscoreResult;
 	}
 }