diff --git a/utils/unittest/googletest/src/gtest-death-test.cc b/utils/unittest/googletest/src/gtest-death-test.cc
index ede8378..bdef225 100644
--- a/utils/unittest/googletest/src/gtest-death-test.cc
+++ b/utils/unittest/googletest/src/gtest-death-test.cc
@@ -33,6 +33,7 @@
 #include "gtest/gtest-death-test.h"
 
 #include <utility>
+#include <cstdint>
 
 #include "gtest/internal/gtest-port.h"
 #include "gtest/internal/custom/gtest.h"