diff --git a/dlls/ntdll/directory.c b/dlls/ntdll/directory.c
index 291e2a873c0..a86b9a4f7b8 100644
--- a/dlls/ntdll/directory.c
+++ b/dlls/ntdll/directory.c
@@ -1777,3 +1777,18 @@ done:
     RtlReleasePebLock();
     return status;
 }
+
+/******************************************************************************
+ *  NtNotifyChangeDirectoryFile [NTDLL.@]
+ */
+NTSTATUS WINAPI
+NtNotifyChangeDirectoryFile( HANDLE FileHandle, HANDLE Event,
+        PIO_APC_ROUTINE ApcRoutine, PVOID ApcContext,
+        PIO_STATUS_BLOCK IoStatusBlock, PVOID Buffer,
+        ULONG BufferSize, ULONG CompletionFilter, BOOLEAN WatchTree )
+{
+    FIXME("%p %p %p %p %p %p %lu %lu %d\n",
+          FileHandle, Event, ApcRoutine, ApcContext, IoStatusBlock,
+          Buffer, BufferSize, CompletionFilter, WatchTree );
+    return STATUS_NOT_IMPLEMENTED;
+}
diff --git a/dlls/ntdll/ntdll.spec b/dlls/ntdll/ntdll.spec
index 22fe7dadac8..433ca6edf01 100644
--- a/dlls/ntdll/ntdll.spec
+++ b/dlls/ntdll/ntdll.spec
@@ -200,7 +200,7 @@
 # @ stub NtMapUserPhysicalPagesScatter
 @ stdcall NtMapViewOfSection(long long ptr long long ptr ptr long long long)
 # @ stub NtModifyBootEntry
-@ stub NtNotifyChangeDirectoryFile
+@ stdcall NtNotifyChangeDirectoryFile(long long ptr ptr ptr ptr long long long)
 @ stdcall NtNotifyChangeKey(long long ptr ptr ptr long long ptr long long)
 # @ stub NtNotifyChangeMultipleKeys
 @ stdcall NtOpenDirectoryObject(long long long)