diff --git a/cpp/tests/utilities/identify_stream_usage.cpp b/cpp/tests/utilities/identify_stream_usage.cpp
index a4d19a8f552..c59622ee66d 100644
--- a/cpp/tests/utilities/identify_stream_usage.cpp
+++ b/cpp/tests/utilities/identify_stream_usage.cpp
@@ -20,6 +20,7 @@
 #include <cuda_runtime.h>
 
 #include <cstdlib>
+#include <cstring>
 #include <cxxabi.h>
 #include <dlfcn.h>
 #include <execinfo.h>