diff --git a/ModuleManager/ModuleManager-2.6.20.ckan b/ModuleManager/ModuleManager-2.6.20.ckan
index 21792b778e..a4affa9196 100644
--- a/ModuleManager/ModuleManager-2.6.20.ckan
+++ b/ModuleManager/ModuleManager-2.6.20.ckan
@@ -24,5 +24,10 @@
     ],
     "download": "https://ksp.sarbian.com/jenkins/job/ModuleManager/109/artifact/ModuleManager-2.6.20.zip",
     "download_size": 29425,
+    "download_hash": {
+        "sha1": "7C2D9C7706F72612E1B91707D678B820DBFE64E2",
+        "sha256": "0FA41EFA8DC1C001CE76F562D2D7F7A0BD12E953DE3378BCE742F94B263A3091"
+    },
+    "download_content_type": "application/zip",
     "x_generated_by": "netkan"
 }