diff --git a/src/lib/game/stores/skillStore.ts b/src/lib/game/stores/skillStore.ts
index f0e07f7..eb2d580 100755
--- a/src/lib/game/stores/skillStore.ts
+++ b/src/lib/game/stores/skillStore.ts
@@ -326,6 +326,7 @@ export const useSkillStore = create<SkillState>()(
         skillProgress: state.skillProgress,
         skillUpgrades: state.skillUpgrades,
         skillTiers: state.skillTiers,
+        paidStudySkills: state.paidStudySkills,
       }),
     }
   )