diff --git a/Resources/Prototypes/Roles/Jobs/Security/head_of_security.yml b/Resources/Prototypes/Roles/Jobs/Security/head_of_security.yml
index 30cf5cb2187..6be4986d213 100644
--- a/Resources/Prototypes/Roles/Jobs/Security/head_of_security.yml
+++ b/Resources/Prototypes/Roles/Jobs/Security/head_of_security.yml
@@ -15,8 +15,14 @@
       time: 108000 #50 hrs # Corvax-RoleTime
 #    - !type:OverallPlaytimeRequirement
 #      time: 144000 #40 hrs
+#   - !type:AgeRequirement
+#     requiredAge: 20
     - !type:AgeRequirement
-      requiredAge: 20
+      requiredAge: 30 # Corvax-MRP
+    - !type:SpeciesRequirement
+      inverted: true
+      species:
+      - Diona
   weight: 10
   startingGear: HoSGear
   icon: "JobIconHeadOfSecurity"