diff --git a/include/celero/TestFixture.h b/include/celero/TestFixture.h
--- a/include/celero/TestFixture.h
+++ b/include/celero/TestFixture.h
@@ -25,6 +25,7 @@
 #include <cstddef>
 #include <cstdint>
 #include <limits>
+#include <memory>
 #include <string>
 #include <vector>