diff --git a/GCMonitor/GCMonitor-1.4.0.0.ckan b/GCMonitor/GCMonitor-1.4.0.0.ckan
index de2e6fa007..2f080895d2 100644
--- a/GCMonitor/GCMonitor-1.4.0.0.ckan
+++ b/GCMonitor/GCMonitor-1.4.0.0.ckan
@@ -20,5 +20,10 @@
     ],
     "download": "https://ksp.sarbian.com/jenkins/job/GCMonitor/41/artifact/GCMonitor-1.4.0.0.zip",
     "download_size": 124956,
+    "download_hash": {
+        "sha1": "7F064E987D123C173CE93978345B114A80E6ADA9",
+        "sha256": "AE558B6BF8CFF953214DBC1B2668AE33F230B40CA152A0FD5256B2D9D3308AF6"
+    },
+    "download_content_type": "application/zip",
     "x_generated_by": "netkan"
 }