diff --git a/rocclr/device/pal/palvirtual.hpp b/rocclr/device/pal/palvirtual.hpp
index e5d687daee..1bbfe8e960 100644
--- a/rocclr/device/pal/palvirtual.hpp
+++ b/rocclr/device/pal/palvirtual.hpp
@@ -699,7 +699,7 @@ class VirtualGPU : public device::VirtualDevice {
 inline void VirtualGPU::logVmMemory(const std::string name, const Memory* memory) {
   if (PAL_EMBED_KERNEL_MD || (AMD_LOG_LEVEL >= amd::LOG_INFO)) {
     char buf[256];
-    sprintf(buf, "%s = ptr:[%p-%p] size:[%lu] heap[%d]", name.c_str(),
+    sprintf(buf, "%s = ptr:[%p-%p] size:[%llu] heap[%d]", name.c_str(),
             reinterpret_cast<void*>(memory->vmAddress()),
             reinterpret_cast<void*>(memory->vmAddress() + memory->size()),
             memory->iMem()->Desc().size, memory->iMem()->Desc().heaps[0]);