diff --git a/openmp/libomptarget/DeviceRTL/src/Parallelism.cpp b/openmp/libomptarget/DeviceRTL/src/Parallelism.cpp
--- a/openmp/libomptarget/DeviceRTL/src/Parallelism.cpp
+++ b/openmp/libomptarget/DeviceRTL/src/Parallelism.cpp
@@ -111,9 +111,10 @@
 
       if (TId < NumThreads)
         invokeMicrotask(TId, 0, fn, args, nargs);
+
+      // Synchronize all threads at the end of a parallel region.
+      synchronize::threadsAligned();
     }
-    // Synchronize all threads at the end of a parallel region.
-    synchronize::threadsAligned();
 
     ASSERT(state::ParallelTeamSize == 1u);
     ASSERT(icv::ActiveLevel == 0u);