diff --git a/compiler-rt/lib/xray/tests/unit/fdr_logging_test.cc b/compiler-rt/lib/xray/tests/unit/fdr_logging_test.cc
index 1009d56a43b3..76738ea4dff3 100644
--- a/compiler-rt/lib/xray/tests/unit/fdr_logging_test.cc
+++ b/compiler-rt/lib/xray/tests/unit/fdr_logging_test.cc
@@ -13,6 +13,7 @@
 #include "xray_fdr_logging.h"
 #include "gtest/gtest.h"
 
+#include <array>
 #include <fcntl.h>
 #include <iostream>
 #include <sys/mman.h>