diff --git a/dlls/msvcp140/msvcp140.spec b/dlls/msvcp140/msvcp140.spec
index 863954a5b60..da09926016a 100644
--- a/dlls/msvcp140/msvcp140.spec
+++ b/dlls/msvcp140/msvcp140.spec
@@ -3776,7 +3776,7 @@
 @ stub __crtLCMapStringEx
 @ cdecl __crtLCMapStringW(long long wstr long ptr long long long) msvcrt.__crtLCMapStringW
 @ stub __crtSetFileInformationByHandle
-@ stub __crtSetThreadpoolTimer
+@ cdecl __crtSetThreadpoolTimer(ptr ptr long long) MSVCP__crtSetThreadpoolTimer
 @ stub __crtSetThreadpoolWait
 @ stub __crtWaitForThreadpoolTimerCallbacks
 @ stub __set_stl_sync_api_mode
diff --git a/dlls/msvcp90/misc.c b/dlls/msvcp90/misc.c
index 2536e2cc57c..c2b061a76d1 100644
--- a/dlls/msvcp90/misc.c
+++ b/dlls/msvcp90/misc.c
@@ -1276,6 +1276,16 @@ PTP_TIMER CDECL MSVCP__crtCreateThreadpoolTimer(PTP_TIMER_CALLBACK callback,
     return CreateThreadpoolTimer(callback, userdata, environment);
 }
 
+/*********************************************************************
+ *  __crtSetThreadpoolTimer (MSVCP140.@)
+ */
+VOID CDECL MSVCP__crtSetThreadpoolTimer(TP_TIMER *timer,
+        FILETIME *due_time, DWORD period, DWORD window_length)
+{
+    TRACE("(%p %p 0x%08x 0x%08x)\n", timer, due_time, period, window_length);
+    return SetThreadpoolTimer(timer, due_time, period, window_length);
+}
+
 /* ?_Execute_once@std@@YAHAAUonce_flag@1@P6GHPAX1PAPAX@Z1@Z */
 /* ?_Execute_once@std@@YAHAEAUonce_flag@1@P6AHPEAX1PEAPEAX@Z1@Z */
 BOOL __cdecl _Execute_once(INIT_ONCE *flag, PINIT_ONCE_FN func, void *param)
diff --git a/include/winbase.h b/include/winbase.h
index b9a778d4149..2345443b659 100644
--- a/include/winbase.h
+++ b/include/winbase.h
@@ -2560,6 +2560,7 @@ WINBASEAPI DWORD       WINAPI SetThreadIdealProcessor(HANDLE,DWORD);
 WINBASEAPI BOOL        WINAPI SetThreadPriority(HANDLE,INT);
 WINBASEAPI BOOL        WINAPI SetThreadPriorityBoost(HANDLE,BOOL);
 WINADVAPI  BOOL        WINAPI SetThreadToken(PHANDLE,HANDLE);
+WINBASEAPI VOID        WINAPI SetThreadpoolTimer(PTP_TIMER,FILETIME*,DWORD,DWORD);
 WINBASEAPI VOID        WINAPI SetThreadpoolWait(PTP_WAIT,HANDLE,FILETIME *);
 WINBASEAPI HANDLE      WINAPI SetTimerQueueTimer(HANDLE,WAITORTIMERCALLBACK,PVOID,DWORD,DWORD,BOOL);
 WINBASEAPI BOOL        WINAPI SetTimeZoneInformation(const TIME_ZONE_INFORMATION *);