Index: libomptarget/deviceRTLs/nvptx/src/omp_data.cu
===================================================================
--- libomptarget/deviceRTLs/nvptx/src/omp_data.cu
+++ libomptarget/deviceRTLs/nvptx/src/omp_data.cu
@@ -31,7 +31,8 @@
 __device__ __shared__ uint32_t usedMemIdx;
 __device__ __shared__ uint32_t usedSlotIdx;
 
-__device__ __shared__ uint8_t parallelLevel[MAX_THREADS_PER_TEAM / WARPSIZE];
+__device__ __shared__ volatile uint8_t
+    parallelLevel[MAX_THREADS_PER_TEAM / WARPSIZE];
 __device__ __shared__ uint16_t threadLimit;
 __device__ __shared__ uint16_t threadsInTeam;
 __device__ __shared__ uint16_t nThreads;
Index: libomptarget/deviceRTLs/nvptx/src/omptarget-nvptx.h
===================================================================
--- libomptarget/deviceRTLs/nvptx/src/omptarget-nvptx.h
+++ libomptarget/deviceRTLs/nvptx/src/omptarget-nvptx.h
@@ -398,7 +398,7 @@
     omptarget_nvptx_simpleMemoryManager;
 extern __device__ __shared__ uint32_t usedMemIdx;
 extern __device__ __shared__ uint32_t usedSlotIdx;
-extern __device__ __shared__ uint8_t
+extern __device__ __shared__ volatile uint8_t
     parallelLevel[MAX_THREADS_PER_TEAM / WARPSIZE];
 extern __device__ __shared__ uint16_t threadLimit;
 extern __device__ __shared__ uint16_t threadsInTeam;
Index: libomptarget/deviceRTLs/nvptx/test/parallel/spmd_parallel_regions.cpp
===================================================================
--- libomptarget/deviceRTLs/nvptx/test/parallel/spmd_parallel_regions.cpp
+++ libomptarget/deviceRTLs/nvptx/test/parallel/spmd_parallel_regions.cpp
@@ -47,5 +47,15 @@
   // CHECK: Expected count = 86
   printf("Expected count = %d\n", Count);
 
+  Count = 0;
+#pragma omp target parallel for reduction(+: Count) schedule(dynamic, 2) num_threads(64)
+  for (int J = 0; J < 1000; ++J) {
+    Count += J;
+  }
+
+  // Final result of Count is 1000 * (999-0) / 2
+  // CHECK: Expected count with dynamic scheduling = 499500
+  printf("Expected count with dynamic scheduling = %d\n", Count);
+
   return isHost;
 }