diff --git a/ContractConfigurator/ContractConfigurator-1.7.3.ckan b/ContractConfigurator/ContractConfigurator-1.7.3.ckan
index 6e8e10f44d..89e37ce8e3 100644
--- a/ContractConfigurator/ContractConfigurator-1.7.3.ckan
+++ b/ContractConfigurator/ContractConfigurator-1.7.3.ckan
@@ -33,5 +33,10 @@
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+    "download_hash": {
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+    },
+    "download_content_type": "application/zip",
     "x_generated_by": "netkan"
 }