diff --git a/HideEmptyTechNodes/HideEmptyTechNodes-0.5.1.ckan b/HideEmptyTechNodes/HideEmptyTechNodes-0.5.1.ckan
new file mode 100644
index 0000000000..a8b1e6baec
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+++ b/HideEmptyTechNodes/HideEmptyTechNodes-0.5.1.ckan
@@ -0,0 +1,40 @@
+{
+    "spec_version": "v1.4",
+    "identifier": "HideEmptyTechNodes",
+    "name": "Hide Empty Tech Tree Nodes",
+    "abstract": "Hides any tech tree nodes that don't have parts. Also reassigns parent node connections so that non-empty nodes have only non-empty parents. To be used with the Community Tech Tree.",
+    "author": "ev0",
+    "license": "CC-BY-NC-4.0",
+    "resources": {
+        "homepage": "http://forum.kerbalspaceprogram.com/index.php?/topic/118305-11-hide-empty-tech-tree-nodes-for-community-tech-tree-derivatives-v04/",
+        "spacedock": "https://spacedock.info/mod/577/Hide%20Empty%20Tech%20Tree%20Nodes",
+        "repository": "https://www.dropbox.com/sh/69zemikf4hyvqss/AAC9QvCWAoOMdyxeqTqotxmfa?dl=0",
+        "x_screenshot": "https://spacedock.info/content/ev0_3901/Hide_Empty_Tech_Tree_Nodes/Hide_Empty_Tech_Tree_Nodes-1461472715.9140308.jpg"
+    },
+    "version": "0.5.1",
+    "ksp_version": "1.2.0",
+    "depends": [
+        {
+            "name": "ModuleManager"
+        }
+    ],
+    "suggests": [
+        {
+            "name": "CommunityTechTree"
+        }
+    ],
+    "install": [
+        {
+            "file": "GameData/HideEmptyTechTreeNodes",
+            "install_to": "GameData"
+        }
+    ],
+    "download": "https://spacedock.info/mod/577/Hide%20Empty%20Tech%20Tree%20Nodes/download/0.5.1",
+    "download_size": 16436,
+    "download_hash": {
+        "sha1": "918DCC0E93BE004CDDF44A81C55B2B4FB8D347D7",
+        "sha256": "4EDEAFB7AB618B6709F5904E2A4A336152EDAFDEDBA7020721AEECF53C1FC897"
+    },
+    "download_content_type": "application/zip",
+    "x_generated_by": "netkan"
+}