diff --git a/ref_vk/vk_mem_alloc.h b/ref_vk/vk_mem_alloc.h
index 7b04e54..ca224a8 100644
--- a/ref_vk/vk_mem_alloc.h
+++ b/ref_vk/vk_mem_alloc.h
@@ -2565,6 +2565,7 @@ VMA_CALL_PRE void VMA_CALL_POST vmaFreeStatsString(
 #ifdef VMA_IMPLEMENTATION
 #undef VMA_IMPLEMENTATION
 
+#include <cstdio>
 #include <cstdint>
 #include <cstdlib>
 #include <cstring>