diff --git a/Netkan/Services/CachingHttpService.cs b/Netkan/Services/CachingHttpService.cs
index 1ec7f5b804..33267cfdee 100644
--- a/Netkan/Services/CachingHttpService.cs
+++ b/Netkan/Services/CachingHttpService.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using log4net;
 using CKAN.NetKAN.Model;
 
@@ -88,7 +89,8 @@ private string DownloadPackage(Uri url, string identifier, DateTime? updated, Ur
                         string invalidReason;
                         if (!NetFileCache.ZipValid(downloadedFile, out invalidReason))
                         {
-                            log.Debug($"{downloadedFile} is not a valid ZIP file: {invalidReason}");
+                            log.Debug($"{url} is not a valid ZIP file: {invalidReason}");
+                            File.Delete(downloadedFile);
                             throw new Kraken($"{url} is not a valid ZIP file: {invalidReason}");
                         }
                         break;
@@ -114,7 +116,7 @@ public string DownloadText(Uri url, string authToken, string mimeType = null)
         {
             return TryGetCached(url, () => Net.DownloadText(url, authToken, mimeType));
         }
-        
+
         private string TryGetCached(Uri url, Func<string> uncached)
         {
             if (_stringCache.TryGetValue(url, out StringCacheEntry entry))
@@ -153,5 +155,5 @@ public class StringCacheEntry
         public string   Value;
         public DateTime Timestamp;
     }
-    
+
 }
diff --git a/Netkan/Transformers/NetkanTransformer.cs b/Netkan/Transformers/NetkanTransformer.cs
index e2538132a0..a0f2cbbc31 100644
--- a/Netkan/Transformers/NetkanTransformer.cs
+++ b/Netkan/Transformers/NetkanTransformer.cs
@@ -47,7 +47,7 @@ IValidator validator
                 new VersionEditTransformer(),
                 new ForcedVTransformer(),
                 new EpochTransformer(),
-                // This is the "default" VersionedOverrideTransformer for compatability with overrides that don't
+                // This is the "default" VersionedOverrideTransformer for compatibility with overrides that don't
                 // specify a before or after property.
                 new VersionedOverrideTransformer(before: new string[] { null }, after: new string[] { null }),
                 new DownloadAttributeTransformer(http, fileService),