diff --git a/src/addrdb.h b/src/addrdb.h
index 19be4b5bb4..4996f577b5 100644
--- a/src/addrdb.h
+++ b/src/addrdb.h
@@ -10,6 +10,7 @@
 #include <net_types.h> // For banmap_t
 #include <univalue.h>
 
+#include <memory>
 #include <optional>
 #include <vector>