diff --git a/dlls/tdh/tdh.spec b/dlls/tdh/tdh.spec
index 87028020772..0e7c5a5995a 100644
--- a/dlls/tdh/tdh.spec
+++ b/dlls/tdh/tdh.spec
@@ -21,7 +21,7 @@
 @ stub TdhGetPropertySize
 @ stub TdhGetWppMessage
 @ stub TdhGetWppProperty
-@ stub TdhLoadManifest
+@ stdcall TdhLoadManifest(wstr)
 @ stub TdhLoadManifestFromBinary
 @ stub TdhOpenDecodingHandle
 @ stub TdhQueryProviderFieldInformation
diff --git a/dlls/tdh/tdh_main.c b/dlls/tdh/tdh_main.c
index 5e104874a31..c1885f83396 100644
--- a/dlls/tdh/tdh_main.c
+++ b/dlls/tdh/tdh_main.c
@@ -20,8 +20,11 @@
 
 #include <stdarg.h>
 
+#include "ntstatus.h"
+#define WIN32_NO_STATUS
 #include "windef.h"
 #include "winbase.h"
+#include "winternl.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(tdh);
@@ -41,3 +44,9 @@ BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
 
     return TRUE;
 }
+
+ULONG WINAPI TdhLoadManifest(LPWSTR manifest)
+{
+    FIXME("(%s): stub\n", debugstr_w(manifest));
+    return STATUS_SUCCESS;
+}