diff --git a/scripts/globals/bluemagic.lua b/scripts/globals/bluemagic.lua
index 57708bcee51..94bc863d498 100644
--- a/scripts/globals/bluemagic.lua
+++ b/scripts/globals/bluemagic.lua
@@ -7,6 +7,7 @@ TPMOD_CRITICAL = 1;
 TPMOD_DAMAGE = 2;
 TPMOD_ACC = 3;
 TPMOD_ATTACK = 4;
+TPMOD_DURATION = 5
 
 -- The SC the spell makes
 SC_IMPACTION = 0;