diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index ebff0a3f3aa..45b8e1ab1c1 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -27,6 +27,7 @@
 #include "excpt.h"
 #include "winreg.h"
 #include "ntsecapi.h"
+#include "evntprov.h"
 #include "ddk/csq.h"
 #include "wine/server.h"
 #include "wine/heap.h"
@@ -4599,6 +4600,25 @@ void WINAPI KeLowerIrql(KIRQL new)
 
 #endif
 
+typedef void (WINAPI *PETW_CLASSIC_CALLBACK)(
+    const GUID *guid, UCHAR control_code, void *enable_context, void *callback_context);
+
+NTSTATUS WINAPI EtwRegisterClassicProvider(const GUID *provider, ULONG type, PETW_CLASSIC_CALLBACK callback,
+                                           void *context, REGHANDLE *handle)
+{
+    FIXME("provider %s, type %lu, enable_callback %p, context %p, handle %p\n", debugstr_guid(provider), type,
+          callback, context, handle);
+
+    *handle = 0xdeadbeef;
+    return STATUS_SUCCESS;
+}
+
+NTSTATUS WINAPI EtwUnregister(REGHANDLE handle)
+{
+    FIXME("handle %I64x\n", handle);
+    return STATUS_SUCCESS;
+}
+
 /*****************************************************
  *           DllMain
  */
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index f3559c89b2e..aa7831eac5f 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -1,3 +1,5 @@
+@ stdcall EtwRegisterClassicProvider(ptr long ptr ptr ptr)
+@ stdcall EtwUnregister(int64)
 @ stdcall -arch=!i386 ExAcquireFastMutex(ptr)
 @ stdcall -fastcall ExAcquireFastMutexUnsafe(ptr)
 @ stub ExAcquireRundownProtection