diff --git a/src/test/app/LoanBroker_test.cpp b/src/test/app/LoanBroker_test.cpp
index 3b22a7ac80..0edb955b90 100644
--- a/src/test/app/LoanBroker_test.cpp
+++ b/src/test/app/LoanBroker_test.cpp
@@ -53,6 +53,7 @@
 #include <array>
 #include <cstdint>
 #include <functional>
+#include <memory>
 #include <optional>
 #include <string_view>
 #include <tuple>