diff --git a/scripts/modtools/reaction-trigger.lua b/scripts/modtools/reaction-trigger.lua
index fdc6b745b..5dd51416e 100644
--- a/scripts/modtools/reaction-trigger.lua
+++ b/scripts/modtools/reaction-trigger.lua
@@ -3,7 +3,7 @@
 -- replaces autoSyndrome: trigger commands when custom reactions are completed
 
 local eventful = require 'plugins.eventful'
-local syndromeUtil = require 'syndromeUtil'
+local syndromeUtil = require 'syndrome-util'
 local utils = require 'utils'
 
 reactionHooks = reactionHooks or {}