diff --git a/RSSeaDragon/RSSeaDragon-0.2.ckan b/RSSeaDragon/RSSeaDragon-0.2.ckan
index e3b5b3c86e..91cc079397 100644
--- a/RSSeaDragon/RSSeaDragon-0.2.ckan
+++ b/RSSeaDragon/RSSeaDragon-0.2.ckan
@@ -50,5 +50,10 @@
     ],
     "download": "https://spacedock.info/mod/440/Real%20Scale%20Sea%20Dragon/download/0.2",
     "download_size": 9711708,
+    "download_hash": {
+        "sha1": "DC55363D6541781A9165F842897C68A56B3B4B87",
+        "sha256": "779C221153E5F6F1F5F5D642F1A23DC96B0E3DA6E7AEA5DB9DD8408FD4272A9E"
+    },
+    "download_content_type": "application/zip",
     "x_generated_by": "netkan"
 }