diff --git a/qa/tests/common/test_ki_any.cpp b/qa/tests/common/test_ki_any.cpp
index 78ba7c5bc9..fff4de0eb7 100644
--- a/qa/tests/common/test_ki_any.cpp
+++ b/qa/tests/common/test_ki_any.cpp
@@ -42,6 +42,7 @@
 
 #include <boost/test/unit_test.hpp>
 
+#include <cstdint>
 #include <memory>
 #include <set>
 #include <utility>