diff --git a/games/age-of-four/data/units/stub.json b/games/age-of-four/data/units/stub.json
deleted file mode 100644
index 9ad3b6ee..00000000
--- a/games/age-of-four/data/units/stub.json
+++ /dev/null
@@ -1,17 +0,0 @@
-[
-  {
-    "id": "founder",
-    "name": "Founder",
-    "description": "Colonist who founds new cities",
-    "gender": {
-      "male": { "name": "Founder", "sprite": "sprites/units/founder_m.png" },
-      "female": { "name": "Founder", "sprite": "sprites/units/founder_f.png" }
-    },
-    "combat_type": "civilian",
-    "school": null,
-    "domain": "land",
-    "keywords": [],
-    "sprite": "sprites/units/founder.png",
-    "race_required": null
-  }
-]