diff --git a/HistoricalProgressionTechTree/HistoricalProgressionTechTree-1.3.1.ckan b/HistoricalProgressionTechTree/HistoricalProgressionTechTree-1.3.1.ckan
new file mode 100644
index 0000000000..0bd7bec806
--- /dev/null
+++ b/HistoricalProgressionTechTree/HistoricalProgressionTechTree-1.3.1.ckan
@@ -0,0 +1,30 @@
+{
+    "spec_version": "v1.4",
+    "identifier": "HistoricalProgressionTechTree",
+    "name": "Historical Progression Tech Tree",
+    "abstract": "Tech Tree that starts unmanned and progresses realistically through the years.",
+    "author": "Pap",
+    "license": "CC-BY-NC-SA",
+    "resources": {
+        "homepage": "http://forum.kerbalspaceprogram.com/index.php?/topic/144295-historical-progression-tech-tree/",
+        "spacedock": "https://spacedock.info/mod/855/Historical%20Progression%20Tech%20Tree",
+        "repository": "https://github.com/pap1723/HPTechTree",
+        "x_screenshot": "https://spacedock.info/content/Pap_5974/Historical_Progression_Tech_Tree/Historical_Progression_Tech_Tree-1469138738.969612.png"
+    },
+    "version": "1.3.1",
+    "ksp_version": "1.1.3",
+    "install": [
+        {
+            "find": "HPTechTree",
+            "install_to": "GameData"
+        }
+    ],
+    "download": "https://spacedock.info/mod/855/Historical%20Progression%20Tech%20Tree/download/1.3.1",
+    "download_size": 65718,
+    "download_hash": {
+        "sha1": "2FA95BEEEC2A54291FAE316652BC93C3C900233A",
+        "sha256": "08BC72F0374531F322B85A0BFD23D59BC1B175E258134F33DAF34F39EF1B87B7"
+    },
+    "download_content_type": "application/zip",
+    "x_generated_by": "netkan"
+}