diff --git a/benchmarks/cpp/irregular_strides.cpp b/benchmarks/cpp/irregular_strides.cpp
index cda76fed6..552461335 100644
--- a/benchmarks/cpp/irregular_strides.cpp
+++ b/benchmarks/cpp/irregular_strides.cpp
@@ -1,5 +1,6 @@
 // Copyright © 2023 Apple Inc.
 
+#include <cstring>
 #include <iostream>
 #include <sstream>