diff --git a/common/util/compress.h b/common/util/compress.h
index b0ef58b8d..295ccfa4f 100644
--- a/common/util/compress.h
+++ b/common/util/compress.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cstddef>
 #include <vector>
 
 #include "common/common_types.h"
diff --git a/third-party/lzokay/lzokay.cpp b/third-party/lzokay/lzokay.cpp
index 160718bf7..71a9f0f78 100644
--- a/third-party/lzokay/lzokay.cpp
+++ b/third-party/lzokay/lzokay.cpp
@@ -1,6 +1,7 @@
 #include "lzokay.hpp"
 #include <cstring>
 #include <algorithm>
+#include <array>
 
 /*
  * Based on documentation from the Linux sources: Documentation/lzo.txt