diff --git a/ActiveTextureManagement-x64-Aggressive/ActiveTextureManagement-x64-Aggressive-4-3.ckan b/ActiveTextureManagement-x64-Aggressive/ActiveTextureManagement-x64-Aggressive-4-3.ckan
deleted file mode 100644
index 1ca069b6b7..0000000000
--- a/ActiveTextureManagement-x64-Aggressive/ActiveTextureManagement-x64-Aggressive-4-3.ckan
+++ /dev/null
@@ -1,41 +0,0 @@
-{
-    "spec_version": 1,
-    "identifier": "ActiveTextureManagement-x64-Aggressive",
-    "name": "Active Texture Management - X64 - Aggressive",
-    "abstract": "x64 aggressive texture compression to DXT1 and DXT5",
-    "author": "rbray89",
-    "ksp_version": "0.90",
-    "resources": {
-        "homepage": "http://forum.kerbalspaceprogram.com/threads/59005",
-        "repository": "https://github.com/rbray89/ActiveTextureManagement/asset_match/x64-Aggressive-*"
-    },
-    "license": "MIT",
-    "x_netkan_license_ok": true,
-    "install": [
-        {
-            "file": "GameData/ActiveTextureManagement",
-            "install_to": "GameData"
-        }
-    ],
-    "provides": [
-        "ActiveTextureManagement"
-    ],
-    "conflicts": [
-        {
-            "name": "ActiveTextureManagement-Aggressive"
-        },
-        {
-            "name": "ActiveTextureManagement-x64-Basic"
-        },
-        {
-            "name": "ActiveTextureManagement-x86-Basic"
-        },
-        {
-            "name": "ActiveTextureManagement-x86-Aggressive"
-        }
-    ],
-    "version": "4-3",
-    "download": "https://github.com/rbray89/ActiveTextureManagement/releases/download/4-3/x64-Aggressive-Release.zip",
-    "x_generated_by": "netkan",
-    "download_size": 78525
-}