diff --git a/src/rpc/server.h b/src/rpc/server.h
index 5355c320576..1c7396407a2 100644
--- a/src/rpc/server.h
+++ b/src/rpc/server.h
@@ -13,6 +13,7 @@
 #include <functional>
 #include <map>
 #include <string>
+#include <string_view>
 
 #include <univalue.h>