diff --git a/dlls/dbghelp/stack.c b/dlls/dbghelp/stack.c
index 3e1ff725470..21412f6051f 100644
--- a/dlls/dbghelp/stack.c
+++ b/dlls/dbghelp/stack.c
@@ -240,15 +240,6 @@ BOOL WINAPI StackWalk64(DWORD MachineType, HANDLE hProcess, HANDLE hThread,
     if (!cpu->stack_walk(&csw, frame, ctx)) return FALSE;
 
     /* we don't handle KdHelp */
-    frame->KdHelp.Thread = 0xC000FADE;
-    frame->KdHelp.ThCallbackStack = 0x10;
-    frame->KdHelp.ThCallbackBStore = 0;
-    frame->KdHelp.NextCallback = 0;
-    frame->KdHelp.FramePointer = 0;
-    frame->KdHelp.KiCallUserMode = 0xD000DAFE;
-    frame->KdHelp.KeUserCallbackDispatcher = 0xE000F000;
-    frame->KdHelp.SystemRangeStart = 0xC0000000;
-    frame->KdHelp.Reserved[0] /* KiUserExceptionDispatcher */ = 0xE0005000;
 
     return TRUE;
 }