diff --git a/RealSolarSystem/RealSolarSystem-v10.3.1.ckan b/RealSolarSystem/RealSolarSystem-v10.3.1.ckan
index 5d21cfc65e..0a69900faa 100644
--- a/RealSolarSystem/RealSolarSystem-v10.3.1.ckan
+++ b/RealSolarSystem/RealSolarSystem-v10.3.1.ckan
@@ -48,5 +48,10 @@
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     "download": "https://github.com/KSP-RO/RealSolarSystem/releases/download/v10.3.1/RealSolarSystem_v10.3.1.zip",
     "download_size": 9542564,
+    "download_hash": {
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+        "sha256": "FD02A13163DB7A6538558142BDFD7B9CB757270C3051F65B22AABE8CCDC33BDB"
+    },
+    "download_content_type": "application/zip",
     "x_generated_by": "netkan"
 }