diff --git a/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/BcatService.cs b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/BcatService.cs
index 19b4e65eb..aa037847b 100644
--- a/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/BcatService.cs
+++ b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/BcatService.cs
@@ -18,7 +18,7 @@ namespace Ryujinx.Horizon.Bcat.Ipc
         }
 
         [CmifCommand(10101)]
-        public Result RequestSyncDeliveryCacheWithDirectoryName(out IDeliveryCacheProgressService deliveryCacheProgressService, LibHac.Bcat.DirectoryName arg1)
+        public Result RequestSyncDeliveryCacheWithDirectoryName(out IDeliveryCacheProgressService deliveryCacheProgressService, DirectoryName directoryName)
         {
             // Just have the network request fail and pretend that everything is fine.
             deliveryCacheProgressService = new DeliveryCacheProgressService();
diff --git a/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheDirectoryService.cs b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheDirectoryService.cs
index 1559c833c..f8eb778bd 100644
--- a/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheDirectoryService.cs
+++ b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheDirectoryService.cs
@@ -20,7 +20,7 @@ namespace Ryujinx.Horizon.Bcat.Ipc
         }
 
         [CmifCommand(0)]
-        public Result Open(DirectoryName directoryName)
+        public Result Open(LibHac.Bcat.DirectoryName directoryName)
         {
             return _libHacService.Get.Open(ref directoryName).ToHorizonResult();
         }
diff --git a/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheFileService.cs b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheFileService.cs
index bd5c418d9..9d8f8524a 100644
--- a/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheFileService.cs
+++ b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheFileService.cs
@@ -20,7 +20,7 @@ namespace Ryujinx.Horizon.Bcat.Ipc
         }
 
         [CmifCommand(0)]
-        public Result Open(DirectoryName directoryName, FileName fileName)
+        public Result Open(LibHac.Bcat.DirectoryName directoryName, FileName fileName)
         {
             return _libHacService.Get.Open(ref directoryName, ref fileName).ToHorizonResult();
         }
diff --git a/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheStorageService.cs b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheStorageService.cs
index ecbc4bdb7..4d44fecf6 100644
--- a/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheStorageService.cs
+++ b/src/Ryujinx.Horizon/Bcat/Ipc/ServiceCreator/DeliveryCacheStorageService.cs
@@ -58,7 +58,7 @@ namespace Ryujinx.Horizon.Bcat.Ipc
         }
 
         [CmifCommand(10)]
-        public Result EnumerateDeliveryCacheDirectory(out int count, [Buffer(HipcBufferFlags.Out | HipcBufferFlags.MapAlias)] Span<DirectoryName> directoryNames)
+        public Result EnumerateDeliveryCacheDirectory(out int count, [Buffer(HipcBufferFlags.Out | HipcBufferFlags.MapAlias)] Span<LibHac.Bcat.DirectoryName> directoryNames)
         {
             return _libHacService.Get.EnumerateDeliveryCacheDirectory(out count, directoryNames).ToHorizonResult();
         }
diff --git a/src/Ryujinx.Horizon/Sdk/Bcat/DirectoryName.cs b/src/Ryujinx.Horizon/Sdk/Bcat/DirectoryName.cs
new file mode 100644
index 000000000..aa68cbc7a
--- /dev/null
+++ b/src/Ryujinx.Horizon/Sdk/Bcat/DirectoryName.cs
@@ -0,0 +1,9 @@
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Horizon.Sdk.Bcat
+{
+    [StructLayout(LayoutKind.Sequential, Size = 0x20, Pack = 0x1)]
+    struct DirectoryName
+    {
+    }
+}
diff --git a/src/Ryujinx.Horizon/Sdk/Bcat/IBcatService.cs b/src/Ryujinx.Horizon/Sdk/Bcat/IBcatService.cs
index 9bab3bcbd..8e104afbc 100644
--- a/src/Ryujinx.Horizon/Sdk/Bcat/IBcatService.cs
+++ b/src/Ryujinx.Horizon/Sdk/Bcat/IBcatService.cs
@@ -6,6 +6,6 @@ namespace Ryujinx.Horizon.Sdk.Bcat
     internal interface IBcatService : IServiceObject
     {
         Result RequestSyncDeliveryCache(out IDeliveryCacheProgressService deliveryCacheProgressService);
-        Result RequestSyncDeliveryCacheWithDirectoryName(out IDeliveryCacheProgressService deliveryCacheProgressService, LibHac.Bcat.DirectoryName arg1);
+        Result RequestSyncDeliveryCacheWithDirectoryName(out IDeliveryCacheProgressService deliveryCacheProgressService, DirectoryName directoryName);
     }
 }
diff --git a/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheDirectoryService.cs b/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheDirectoryService.cs
index f2f6c5b54..a18dfccbb 100644
--- a/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheDirectoryService.cs
+++ b/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheDirectoryService.cs
@@ -8,7 +8,7 @@ namespace Ryujinx.Horizon.Sdk.Bcat
     internal interface IDeliveryCacheDirectoryService : IServiceObject
     {
         Result GetCount(out int count);
-        Result Open(DirectoryName directoryName);
+        Result Open(LibHac.Bcat.DirectoryName directoryName);
         Result Read(out int entriesRead, Span<DeliveryCacheDirectoryEntry> entriesBuffer);
     }
 }
diff --git a/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheFileService.cs b/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheFileService.cs
index 1cba63ced..fcc03c3c1 100644
--- a/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheFileService.cs
+++ b/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheFileService.cs
@@ -9,7 +9,7 @@ namespace Ryujinx.Horizon.Sdk.Bcat
     {
         Result GetDigest(out Digest digest);
         Result GetSize(out long size);
-        Result Open(DirectoryName directoryName, FileName fileName);
+        Result Open(LibHac.Bcat.DirectoryName directoryName, FileName fileName);
         Result Read(long offset, out long bytesRead, Span<byte> data);
     }
 }
diff --git a/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheStorageService.cs b/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheStorageService.cs
index f83114d91..df33a68d4 100644
--- a/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheStorageService.cs
+++ b/src/Ryujinx.Horizon/Sdk/Bcat/IDeliveryCacheStorageService.cs
@@ -9,6 +9,6 @@ namespace Ryujinx.Horizon.Sdk.Bcat
     {
         Result CreateDirectoryService(out IDeliveryCacheDirectoryService service);
         Result CreateFileService(out IDeliveryCacheFileService service);
-        Result EnumerateDeliveryCacheDirectory(out int count, Span<DirectoryName> directoryNames);
+        Result EnumerateDeliveryCacheDirectory(out int count, Span<LibHac.Bcat.DirectoryName> directoryNames);
     }
 }