diff --git a/openmp/runtime/src/kmp_tasking.cpp b/openmp/runtime/src/kmp_tasking.cpp
--- a/openmp/runtime/src/kmp_tasking.cpp
+++ b/openmp/runtime/src/kmp_tasking.cpp
@@ -326,7 +326,8 @@
   kmp_info_t *thread = __kmp_threads[gtid];
   kmp_taskdata_t *taskdata = KMP_TASK_TO_TASKDATA(task);
 
-  if (taskdata->td_flags.hidden_helper) {
+  // We don't need to map to shadow gtid if it is already hidden helper thread
+  if (taskdata->td_flags.hidden_helper && !KMP_HIDDEN_HELPER_THREAD(gtid)) {
     gtid = KMP_GTID_TO_SHADOW_GTID(gtid);
     thread = __kmp_threads[gtid];
   }