diff --git a/src/wallet/bip39.cpp b/src/wallet/bip39.cpp
index 811760c104..2b31432c7a 100644
--- a/src/wallet/bip39.cpp
+++ b/src/wallet/bip39.cpp
@@ -22,7 +22,7 @@
  * OTHER DEALINGS IN THE SOFTWARE.
  */
 
-
+#include <array>
 #include "wallet/bip39.h"
 #include "crypto/sha256.h"
 #include "random.h"