Index: apitests/ntdll/SystemInfo.c
===================================================================
--- apitests/ntdll/SystemInfo.c	(revision 62724)
+++ apitests/ntdll/SystemInfo.c	(working copy)
@@ -26,9 +26,28 @@
     tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
 
     AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, NULL, 0);
+    CloseHandle(hToken);
 }
 
+void
+ResetPrivilege()
+{
+    HANDLE hToken;
+    TOKEN_PRIVILEGES tkp;
 
+    OpenProcessToken(GetCurrentProcess(),
+                     TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY,
+                     &hToken);
+
+    LookupPrivilegeValue(NULL, SE_SYSTEMTIME_NAME, &tkp.Privileges[0].Luid);
+
+    tkp.PrivilegeCount = 1;
+    tkp.Privileges[0].Attributes = 0;
+
+    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, NULL, 0);
+    CloseHandle(hToken);
+}
+
 void
 Test_TimeAdjustment(void)
 {
@@ -48,6 +67,8 @@
                                       sizeof(TimeInfoOrg),
                                       &ReturnLength);
 
+    ResetPrivilege();
+
     /* Test without privilege */
     Status = NtSetSystemInformation(SystemTimeAdjustmentInformation,
                                     &SetTimeInfo,