diff --git a/projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp b/projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp
index 7a4c11ffb5..c6a3bcffed 100644
--- a/projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp
+++ b/projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp
@@ -572,11 +572,13 @@ void Device::fillDeviceInfo(
             cl_ulong(calStatus.largestBlockVisibleHeap * Mi),
             cl_ulong(calStatus.largestBlockInvisibleHeap * Mi));
 
+#if defined(ATI_OS_WIN)
         if (settings().apuSystem_) {
             info_.maxMemAllocSize_ = std::max(
                 (static_cast<cl_ulong>(calAttr.uncachedRemoteRAM) * Mi),
                 info_.maxMemAllocSize_);
         }
+#endif
         info_.maxMemAllocSize_ = cl_ulong(info_.maxMemAllocSize_ *
             std::min(GPU_SINGLE_ALLOC_PERCENT, 100u) / 100u);