diff --git a/src/NzbDrone.Core.Test/DiskSpace/DiskSpaceServiceFixture.cs b/src/NzbDrone.Core.Test/DiskSpace/DiskSpaceServiceFixture.cs
index 0953f6b59..ea92d5816 100644
--- a/src/NzbDrone.Core.Test/DiskSpace/DiskSpaceServiceFixture.cs
+++ b/src/NzbDrone.Core.Test/DiskSpace/DiskSpaceServiceFixture.cs
@@ -137,6 +137,7 @@ namespace NzbDrone.Core.Test.DiskSpace
         [TestCase("/var/lib/kubelet")]
         [TestCase("/var/lib/docker")]
         [TestCase("/some/place/docker/aufs")]
+        [TestCase("/etc/network")]
         public void should_not_check_diskspace_for_irrelevant_mounts(string path)
         {
             var mount = new Mock<IMount>();
diff --git a/src/NzbDrone.Core/DiskSpace/DiskSpaceService.cs b/src/NzbDrone.Core/DiskSpace/DiskSpaceService.cs
index 5c8b63e44..78c838b1a 100644
--- a/src/NzbDrone.Core/DiskSpace/DiskSpaceService.cs
+++ b/src/NzbDrone.Core/DiskSpace/DiskSpaceService.cs
@@ -23,7 +23,7 @@ namespace NzbDrone.Core.DiskSpace
         private readonly IDiskProvider _diskProvider;
         private readonly Logger _logger;
 
-        private static readonly Regex _regexSpecialDrive = new Regex("^/var/lib/(docker|rancher|kubelet)(/|$)|^/boot(/|$)|/docker(/var)?/aufs(/|$)", RegexOptions.Compiled);
+        private static readonly Regex _regexSpecialDrive = new Regex("^/var/lib/(docker|rancher|kubelet)(/|$)|^/(boot|etc)(/|$)|/docker(/var)?/aufs(/|$)", RegexOptions.Compiled);
 
         public DiskSpaceService(ISeriesService seriesService, IConfigService configService, IDiskProvider diskProvider, Logger logger)
         {