--- src/liborcus/orcus_xlsx.cpp
+++ src/liborcus/orcus_xlsx.cpp
@@ -32,6 +32,7 @@
 
 #include <cstdlib>
 #include <iostream>
+#include <limits>
 #include <string>
 #include <cstring>
 #include <sstream>
--- src/liborcus/xls_xml_context.cpp
+++ src/liborcus/xls_xml_context.cpp
@@ -16,6 +16,7 @@
 #include <mdds/sorted_string_map.hpp>
 
 #include <iostream>
+#include <limits>
 
 using namespace std;
 namespace ss = orcus::spreadsheet;
--- src/liborcus/xlsx_revision_context.cpp
+++ src/liborcus/xlsx_revision_context.cpp
@@ -16,6 +16,7 @@
 #include "orcus/global.hpp"
 
 #include <iostream>
+#include <limits>
 
 using namespace std;
 
--- include/orcus/types.hpp
+++ include/orcus/types.hpp
@@ -16,6 +16,7 @@
 #pragma GCC diagnostic ignored "-Wshadow"
 #endif
 
+#include <cstdint>
 #include <cstdlib>
 #include <vector>
 #include <string>