diff --git a/zs.docs/SystemMastery/Unit Health and Shields.md b/zs.docs/SystemMastery/Unit Health and Shields.md
index 1416b91..f390cd2 100644
--- a/zs.docs/SystemMastery/Unit Health and Shields.md	
+++ b/zs.docs/SystemMastery/Unit Health and Shields.md	
@@ -8,6 +8,7 @@ level_5: +1 unit health and shields regeneration rate
 availableSystems:
   - "[[Ashes of Revenge]]"
   - "[[Andus Reach]]"
+  - "[[Forge of Souls]]"
 unitHealthAndShields: 0.04
 unitHealthAndShieldRegen: 1
 ---