diff --git a/Contares/Contares-1.5.2.ckan b/Contares/Contares-1.5.2.ckan
index 5ed997c438..5a2eda4650 100644
--- a/Contares/Contares-1.5.2.ckan
+++ b/Contares/Contares-1.5.2.ckan
@@ -25,5 +25,10 @@
     ],
     "download": "https://s3-us-west-2.amazonaws.com/ksp-ckan/2D5B3014.zip",
     "download_size": 22226259,
+    "download_hash": {
+        "sha1": "4D0CE0B5B5ECD595BA5AF5801055BEC2FB9903F6",
+        "sha256": "A8AE64F703AD91F41EADAB8C3AC0BBFB781B4CE182F286FD0BED409C798544C2"
+    },
+    "download_content_type": "application/zip",
     "x_generated_by": "netkan"
 }