diff --git a/reactos/drivers/filesystems/msfs/msfs.c b/reactos/drivers/filesystems/msfs/msfs.c
index 0bf1f11925c..06f3fed2797 100644
--- a/reactos/drivers/filesystems/msfs/msfs.c
+++ b/reactos/drivers/filesystems/msfs/msfs.c
@@ -25,6 +25,8 @@ DriverEntry(PDRIVER_OBJECT DriverObject,
     UNICODE_STRING DeviceName;
     NTSTATUS Status;
 
+    UNREFERENCED_PARAMETER(RegistryPath);
+
     DPRINT("Mailslot FSD 0.0.1\n");
 
     DriverObject->Flags = 0;
diff --git a/reactos/drivers/filesystems/mup/mup.c b/reactos/drivers/filesystems/mup/mup.c
index 9fa06174598..41faf831c05 100644
--- a/reactos/drivers/filesystems/mup/mup.c
+++ b/reactos/drivers/filesystems/mup/mup.c
@@ -51,6 +51,8 @@ DriverEntry(PDRIVER_OBJECT DriverObject,
     NTSTATUS Status;
     UNICODE_STRING DeviceName;
 
+    UNREFERENCED_PARAMETER(RegistryPath);
+
     DPRINT("MUP 0.0.1\n");
 
     RtlInitUnicodeString(&DeviceName,