diff --git a/src/interfaces/mining.h b/src/interfaces/mining.h
index b96881f67c..1f603399bf 100644
--- a/src/interfaces/mining.h
+++ b/src/interfaces/mining.h
@@ -5,6 +5,7 @@
 #ifndef BITCOIN_INTERFACES_MINING_H
 #define BITCOIN_INTERFACES_MINING_H
 
+#include <memory>
 #include <optional>
 #include <uint256.h>