diff --git a/dlls/advapi32/advapi.c b/dlls/advapi32/advapi.c
index 0145b2d843d..cbd4612425d 100644
--- a/dlls/advapi32/advapi.c
+++ b/dlls/advapi32/advapi.c
@@ -304,3 +304,12 @@ HWCT WINAPI OpenThreadWaitChainSession(DWORD flags, PWAITCHAINCALLBACK callback)
     SetLastError(ERROR_NOT_SUPPORTED);
     return NULL;
 }
+
+BOOL WINAPI GetThreadWaitChain(HWCT handle, DWORD_PTR ctx, DWORD flags, DWORD thread_id, DWORD *node_count,
+    WAITCHAIN_NODE_INFO *node_info_arr, BOOL *is_cycle)
+{
+    FIXME( "handle %p, ctx %Ix, flags %ld, thread_id %ld, node_count %p, node_info_arr %p, is_cycle %p stub!\n",
+           handle, ctx, flags, thread_id, node_count, node_info_arr, is_cycle );
+    SetLastError(ERROR_NOT_SUPPORTED);
+    return FALSE;
+}
diff --git a/dlls/advapi32/advapi32.spec b/dlls/advapi32/advapi32.spec
index f17e1f2645e..3b5f587d40e 100644
--- a/dlls/advapi32/advapi32.spec
+++ b/dlls/advapi32/advapi32.spec
@@ -370,7 +370,7 @@
 @ stdcall -import GetSidSubAuthorityCount(ptr)
 @ stub GetSiteSidFromToken
 # @ stub GetStringConditionFromBinary
-# @ stub GetThreadWaitChain
+@ stdcall GetThreadWaitChain(ptr ptr long long ptr ptr ptr)
 @ stdcall -import GetTokenInformation(long long ptr long ptr)
 @ stdcall GetTraceEnableFlags(int64) ntdll.EtwGetTraceEnableFlags
 @ stdcall GetTraceEnableLevel(int64) ntdll.EtwGetTraceEnableLevel