diff --git a/src/protocols/protocol_electrum.cpp b/src/protocols/protocol_electrum.cpp
index 0dabff44..55fb4654 100644
--- a/src/protocols/protocol_electrum.cpp
+++ b/src/protocols/protocol_electrum.cpp
@@ -32,8 +32,6 @@ namespace node {
 using namespace interface;
 using namespace std::placeholders;
 
-constexpr auto max_client_name_length = 1024u;
-
 BC_PUSH_WARNING(NO_THROW_IN_NOEXCEPT)
 BC_PUSH_WARNING(SMART_PTR_NOT_NEEDED)
 BC_PUSH_WARNING(NO_VALUE_OR_CONST_REF_SHARED_PTR)