diff --git a/src/lib/api/adapters/__tests__/entity.adapter.test.ts b/src/lib/api/adapters/__tests__/entity.adapter.test.ts
index 95029209..5c9e56aa 100644
--- a/src/lib/api/adapters/__tests__/entity.adapter.test.ts
+++ b/src/lib/api/adapters/__tests__/entity.adapter.test.ts
@@ -29,7 +29,7 @@ describe('EntityAdapter', () => {
 			name: { en: 'Dark Opus', ja: 'ダークオーパス' },
 			hasWeaponKeys: true,
 			hasAwakening: true,
-			augmentType: 'none',
+			augmentType: 'no_augment',
 			extra: false,
 			elementChangeable: false
 		},
diff --git a/src/lib/api/adapters/__tests__/grid.adapter.test.ts b/src/lib/api/adapters/__tests__/grid.adapter.test.ts
index 1c39aed7..3b12d270 100644
--- a/src/lib/api/adapters/__tests__/grid.adapter.test.ts
+++ b/src/lib/api/adapters/__tests__/grid.adapter.test.ts
@@ -29,7 +29,7 @@ describe('GridAdapter', () => {
 			name: { en: 'Dark Opus', ja: 'ダークオーパス' },
 			hasWeaponKeys: true,
 			hasAwakening: true,
-			augmentType: 'none',
+			augmentType: 'no_augment',
 			extra: false,
 			elementChangeable: false
 		},
diff --git a/src/lib/utils/modificationDetector.ts b/src/lib/utils/modificationDetector.ts
index 975fbee5..e5e22dc2 100644
--- a/src/lib/utils/modificationDetector.ts
+++ b/src/lib/utils/modificationDetector.ts
@@ -116,8 +116,8 @@ export function canWeaponBeModified(gridWeapon: GridWeapon | undefined): boolean
 	const hasWeaponKeys = seriesHasWeaponKeys(weapon.series)
 
 	// AX skills or Befoulment - check augmentType from series
-	const augmentType = weapon.series?.augmentType ?? 'none'
-	const hasAugments = augmentType !== 'none'
+	const augmentType = weapon.series?.augmentType ?? 'no_augment'
+	const hasAugments = augmentType !== 'no_augment'
 
 	// Awakening (maxAwakeningLevel > 0 means it can have awakening)
 	const hasAwakening = (weapon.maxAwakeningLevel ?? 0) > 0
diff --git a/src/stories/mocks/weapons.ts b/src/stories/mocks/weapons.ts
index e44cdd47..12077290 100644
--- a/src/stories/mocks/weapons.ts
+++ b/src/stories/mocks/weapons.ts
@@ -19,7 +19,7 @@ const mockOpusSeries = {
 	name: { en: 'Opus', ja: 'オプス' },
 	hasWeaponKeys: true,
 	hasAwakening: true,
-	augmentType: 'none' as const,
+	augmentType: 'no_augment' as const,
 	extra: false,
 	elementChangeable: false
 };
@@ -30,7 +30,7 @@ const mockDraconicSeries = {
 	name: { en: 'Draconic', ja: 'ドラゴニック' },
 	hasWeaponKeys: true,
 	hasAwakening: false,
-	augmentType: 'none' as const,
+	augmentType: 'no_augment' as const,
 	extra: false,
 	elementChangeable: false
 };