index 7c9505772f7..9580cb549d9 100644
--- a/x_/x_nwscript_const.nss
+++ b/x_/x_nwscript_const.nss
@@ -4112,10 +4112,11 @@ int EVENT_END_COMBAT_ROUND=1003;
 int EVENT_DIALOGUE=1004;
 int EVENT_ATTACKED=1005;
 int EVENT_DAMAGED=1006;
 int EVENT_DISTURBED=1008;
 int EVENT_SPELL_CAST_AT=1011;
+int EVENT_BLOCKED=1012;
 int EVENT_SPAWN=1021;
 int AI_LEVEL_INVALID=-1;
 int AI_LEVEL_DEFAULT=-1;
 int AI_LEVEL_VERY_LOW=0;
 int AI_LEVEL_LOW=1;