diff --git a/RoadToKosmosCore/RoadToCosmosCore-04.ckan b/RoadToKosmosCore/RoadToCosmosCore-04.ckan
deleted file mode 100644
index 54f346b10d..0000000000
--- a/RoadToKosmosCore/RoadToCosmosCore-04.ckan
+++ /dev/null
@@ -1,75 +0,0 @@
-{
-    "spec_version": "v0.1",
-    "name": "Road To Kosmos Core",
-    "identifier": "RoadToCosmosCore",
-    "abstract": "Soviet and American-style tech trees",
-    "license": "CC-BY-NC-SA-4.0",
-    "release_status": "stable",
-    "depends": [
-        {
-            "name": "DMagicOrbitalScience"
-        },
-        {
-            "name": "ModuleManager"
-        },
-        {
-            "name": "TechManager"
-        },
-        {
-            "name": "ProceduralFairings"
-        }
-    ],
-    "recommends": [
-        {
-            "name": "Tantares"
-        },
-        {
-            "name": "TantaresLV"
-        },
-        {
-            "name": "SXT"
-        },
-        {
-            "name": "SpaceY-Lifters"
-        },
-        {
-            "name": "MechJeb2"
-        },
-        {
-            "name": "PartCatalog"
-        },
-        {
-            "name": "VenStockRevamp"
-        },
-        {
-            "name": "SDHI-ServiceModuleSystem"
-        }
-    ],
-    "suggests": [
-        {
-            "name": "KAS"
-        }
-    ],
-    "resources": {
-        "homepage": "http://forum.kerbalspaceprogram.com/threads/115671",
-        "kerbalstuff": "https://kerbalstuff.com/mod/698/Road%20To%20Cosmos%20%5BCore%5D"
-    },
-    "install": [
-        {
-            "file": "RoadToKosmos",
-            "install_to": "GameData",
-            "comment": "Core"
-        },
-        {
-            "file": "TechManager",
-            "install_to": "GameData",
-            "comment": "Tech tree data"
-        }
-    ],
-    "ksp_version": "0.90",
-    "author": "Niemand303",
-    "version": "04",
-    "download": "https://kerbalstuff.com/mod/698/Road%20To%20Cosmos%20%5BCore%5D/download/04",
-    "x_generated_by": "netkan",
-    "download_size": 2383053
-}