diff --git a/KerbalMostlyHarmless/KerbalMostlyHarmless-0.2.3.ckan b/KerbalMostlyHarmless/KerbalMostlyHarmless-0.2.3.ckan
index 113d540a44..c130fbb4d3 100644
--- a/KerbalMostlyHarmless/KerbalMostlyHarmless-0.2.3.ckan
+++ b/KerbalMostlyHarmless/KerbalMostlyHarmless-0.2.3.ckan
@@ -1,5 +1,5 @@
 {
-    "spec_version": "v1.4",
+    "spec_version": "v1.34",
     "identifier": "KerbalMostlyHarmless",
     "name": "Kerbal: Mostly Harmless",
     "abstract": "Adds a FTL Drive (Nexus Realm Explorer) inspired by the Elite: Dangerous Frameshift Drive",
@@ -30,7 +30,10 @@
             "install_to": "GameData"
         }
     ],
-    "download": "https://spacedock.info/mod/3423/Kerbal:%20Mostly%20Harmless/download/0.2.3",
+    "download": [
+        "https://github.com/kaerospace/KerbalMostlyHarmless/releases/download/v0.2.3-prototype/GameData.zip",
+        "https://spacedock.info/mod/3423/Kerbal:%20Mostly%20Harmless/download/0.2.3"
+    ],
     "download_size": 1148353,
     "download_hash": {
         "sha1": "0E45289E35AE1E8B81219833D324F78FE19BFD63",