diff --git a/scripts/run-turn.lua b/scripts/run-turn.lua
index 92d07ad6b..f938c8514 100644
--- a/scripts/run-turn.lua
+++ b/scripts/run-turn.lua
@@ -182,6 +182,11 @@ function run_turn(rules)
   return result
 end
 
+local path = 'scripts'
+if config.install then
+    path = config.install .. '/' .. path
+end
+package.path = package.path .. ';' .. path .. '/?.lua;' .. path .. '/?/init.lua'
 require 'eressea'
 require 'eressea.xmlconf' -- read xml data