diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index 0af5d13..eece8da 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -14168,6 +14168,7 @@ VmaAllocator_T::VmaAllocator_T(const VmaAllocatorCreateInfo* pCreateInfo) :
         
     memset(&m_pBlockVectors, 0, sizeof(m_pBlockVectors));
     memset(&m_pDedicatedAllocations, 0, sizeof(m_pDedicatedAllocations));
+    memset(&m_VulkanFunctions, 0, sizeof(m_VulkanFunctions));
 
     for(uint32_t i = 0; i < VK_MAX_MEMORY_HEAPS; ++i)
     {