diff --git a/lignumis/data.lua b/lignumis/data.lua
index e29792f..6620624 100644
--- a/lignumis/data.lua
+++ b/lignumis/data.lua
@@ -1,3 +1,4 @@
+require("__cf-lib__/util")
+
 require("prototypes/content/data")
 require("prototypes/integrations/data")
-require("prototypes/technology")
\ No newline at end of file
diff --git a/lignumis/info.json b/lignumis/info.json
index a103429..fbbe646 100644
--- a/lignumis/info.json
+++ b/lignumis/info.json
@@ -9,6 +9,7 @@
    "dependencies": [
       "base",
       "space-age >= 2.0.0",
+      "cf-lib >= 0.0.1",
       "wood-military >= 2.0.0",
       "Wood-Walls >= 1.2.0",
       "wood-logistics >= 2.1.1",