diff --git a/src/NzbDrone.Core.Test/RemotePathMappingsTests/RemotePathMappingServiceFixture.cs b/src/NzbDrone.Core.Test/RemotePathMappingsTests/RemotePathMappingServiceFixture.cs
index b041e1dfe..15bda4fd9 100644
--- a/src/NzbDrone.Core.Test/RemotePathMappingsTests/RemotePathMappingServiceFixture.cs
+++ b/src/NzbDrone.Core.Test/RemotePathMappingsTests/RemotePathMappingServiceFixture.cs
@@ -87,6 +87,7 @@ namespace NzbDrone.Core.Test.RemotePathMappingsTests
         }
 
         [TestCase("my-server.localdomain", "/mnt/storage/downloads/tv", @"D:\mountedstorage\downloads\tv")]
+        [TestCase("My-Server.localdomain", "/mnt/storage/downloads/tv", @"D:\mountedstorage\downloads\tv")]
         [TestCase("my-2server.localdomain", "/mnt/storage/downloads/tv", "/mnt/storage/downloads/tv")]
         [TestCase("my-server.localdomain", "/mnt/storageabc/downloads/tv", "/mnt/storageabc/downloads/tv")]
         public void should_remap_remote_to_local(string host, string remotePath, string expectedLocalPath)
@@ -101,6 +102,7 @@ namespace NzbDrone.Core.Test.RemotePathMappingsTests
         }
 
         [TestCase("my-server.localdomain", "/mnt/storage/downloads/tv", @"D:\mountedstorage\downloads\tv")]
+        [TestCase("My-Server.localdomain", "/mnt/storage/downloads/tv", @"D:\mountedstorage\downloads\tv")]
         [TestCase("my-server.localdomain", "/mnt/storage/", @"D:\mountedstorage")]
         [TestCase("my-2server.localdomain", "/mnt/storage/downloads/tv", "/mnt/storage/downloads/tv")]
         [TestCase("my-server.localdomain", "/mnt/storageabc/downloads/tv", "/mnt/storageabc/downloads/tv")]
diff --git a/src/NzbDrone.Core/RemotePathMappings/RemotePathMappingService.cs b/src/NzbDrone.Core/RemotePathMappings/RemotePathMappingService.cs
index d0d2e05be..5e7b0d889 100644
--- a/src/NzbDrone.Core/RemotePathMappings/RemotePathMappingService.cs
+++ b/src/NzbDrone.Core/RemotePathMappings/RemotePathMappingService.cs
@@ -129,7 +129,7 @@ namespace NzbDrone.Core.RemotePathMappings
 
             foreach (var mapping in All())
             {
-                if (host == mapping.Host && new OsPath(mapping.RemotePath).Contains(remotePath))
+                if (host.Equals(mapping.Host, StringComparison.InvariantCultureIgnoreCase) && new OsPath(mapping.RemotePath).Contains(remotePath))
                 {
                     var localPath = new OsPath(mapping.LocalPath) + (remotePath - new OsPath(mapping.RemotePath));
 
@@ -149,7 +149,7 @@ namespace NzbDrone.Core.RemotePathMappings
 
             foreach (var mapping in All())
             {
-                if (host == mapping.Host && new OsPath(mapping.LocalPath).Contains(localPath))
+                if (host.Equals(mapping.Host, StringComparison.InvariantCultureIgnoreCase) && new OsPath(mapping.LocalPath).Contains(localPath))
                 {
                     var remotePath = new OsPath(mapping.RemotePath) + (localPath - new OsPath(mapping.LocalPath));