diff --git a/design/dimensions.py b/design/dimensions.py
index 7be5546..4136a22 100644
--- a/design/dimensions.py
+++ b/design/dimensions.py
@@ -472,6 +472,8 @@ positions={
 	"skill_throw":["skills",1,5],
 	"skill_massproduction":["skills",2,5],
 	"skill_massproductionpp":["skills",3,5],
+	"skill_massexchange":["skills",4,5],
+	"skill_massexchangepp":["skills",5,5],
 
 	#paladin
 	"skill_mshield":["skills",0,11],