diff --git a/reactos/w32api/include/ddk/ntapi.h b/reactos/w32api/include/ddk/ntapi.h
index f2d8ac9e290..275fe062e7b 100644
--- a/reactos/w32api/include/ddk/ntapi.h
+++ b/reactos/w32api/include/ddk/ntapi.h
@@ -1263,6 +1263,13 @@ ZwTerminateThread(
 	IN HANDLE  ThreadHandle  OPTIONAL,
 	IN NTSTATUS  ExitStatus);
 
+NTOSAPI
+NTSTATUS
+NTAPI
+NtTerminateThread(
+	IN HANDLE  ThreadHandle  OPTIONAL,
+	IN NTSTATUS  ExitStatus);
+
 NTOSAPI
 NTSTATUS
 NTAPI