diff --git a/StrykersAerospaceandIVAs/StrykersAerospaceandIVAs-V8.1.ckan b/StrykersAerospaceandIVAs/StrykersAerospaceandIVAs-V8.1.ckan
index 9f0253a08d..516202bed4 100644
--- a/StrykersAerospaceandIVAs/StrykersAerospaceandIVAs-V8.1.ckan
+++ b/StrykersAerospaceandIVAs/StrykersAerospaceandIVAs-V8.1.ckan
@@ -41,5 +41,10 @@
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+    "download_content_type": "application/zip",
     "x_generated_by": "netkan"
 }