diff --git a/__tests__/hiscores.test.ts b/__tests__/hiscores.test.ts
index df0fe44..82f7c5a 100644
--- a/__tests__/hiscores.test.ts
+++ b/__tests__/hiscores.test.ts
@@ -121,6 +121,7 @@ test('Parse CSV to json', () => {
   120,2981
   1,109
   3,22666
+  2,84
   26,323
   201,1101
   82,3404
@@ -212,6 +213,7 @@ test('Parse CSV to json', () => {
       krilTsutsaroth: { rank: 120, score: 2981 },
       mimic: { rank: 1, score: 109 },
       nightmare: { rank: 3, score: 22666 },
+      phosanisNightmare: { rank: 2, score: 84},
       obor: { rank: 26, score: 323 },
       sarachnis: { rank: 201, score: 1101 },
       scorpia: { rank: 82, score: 3404 },
diff --git a/src/types.ts b/src/types.ts
index e0186d0..1fe07d5 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -90,6 +90,7 @@ export type Boss =
   | 'krilTsutsaroth'
   | 'mimic'
   | 'nightmare'
+  | 'phosanisNightmare'
   | 'obor'
   | 'sarachnis'
   | 'scorpia'
diff --git a/src/utils/constants.ts b/src/utils/constants.ts
index f876b3e..617a63a 100644
--- a/src/utils/constants.ts
+++ b/src/utils/constants.ts
@@ -98,6 +98,7 @@ export const BOSSES: Boss[] = [
   'krilTsutsaroth',
   'mimic',
   'nightmare',
+  'phosanisNightmare',
   'obor',
   'sarachnis',
   'scorpia',
@@ -166,6 +167,7 @@ export const FORMATTED_BOSS_NAMES: FormattedBossNames = {
   krilTsutsaroth: "K'ril Tsutsaroth",
   mimic: 'Mimic',
   nightmare: 'The Nightmare of Ashihama',
+  phosanisNightmare: "Phosani's Nightmare",
   obor: 'Obor',
   sarachnis: 'Sarachnis',
   scorpia: 'Scorpia',