diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index 92c4c89..d0f3e42 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -12285,9 +12285,6 @@ void VmaBlockVector::ApplyDefragmentationMovesGpu(
     // Go over all moves. Post data transfer commands to command buffer.
     if(pDefragCtx->res == VK_SUCCESS)
     {
-        const VkDeviceSize nonCoherentAtomSize = m_hAllocator->m_PhysicalDeviceProperties.limits.nonCoherentAtomSize;
-        VkMappedMemoryRange memRange = { VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE };
-
         for(size_t moveIndex = 0; moveIndex < moveCount; ++moveIndex)
         {
             const VmaDefragmentationMove& move = moves[moveIndex];