diff --git a/src/NzbDrone.Common/DiskProvider.cs b/src/NzbDrone.Common/DiskProvider.cs
index cd62de1499..ecaabb46d1 100644
--- a/src/NzbDrone.Common/DiskProvider.cs
+++ b/src/NzbDrone.Common/DiskProvider.cs
@@ -464,7 +464,7 @@ public string[] GetFixedDrives()
             {
                 try
                 {
-                    return GetDriveInfoLinux(path).TotalFreeSpace;
+                    return GetDriveInfoLinux(path).TotalSize;
                 }
                 catch (InvalidOperationException e)
                 {