diff --git a/external/trezor-common b/external/trezor-common
index cb238cb1f..31a0073c6 160000
--- a/external/trezor-common
+++ b/external/trezor-common
@@ -1 +1 @@
-Subproject commit cb238cb1f134accc4200217d9511115a8f61c6cb
+Subproject commit 31a0073c62738827b48d725facd3766879429124
diff --git a/src/device_trezor/trezor/protocol.cpp b/src/device_trezor/trezor/protocol.cpp
index 3c3d063ca..8d5a166d1 100644
--- a/src/device_trezor/trezor/protocol.cpp
+++ b/src/device_trezor/trezor/protocol.cpp
@@ -504,7 +504,7 @@ namespace tx {
     tsx_data.set_num_inputs(static_cast<google::protobuf::uint32>(tx.sources.size()));
     tsx_data.set_mixin(static_cast<google::protobuf::uint32>(tx.sources[0].outputs.size() - 1));
     tsx_data.set_account(tx.subaddr_account);
-    tsx_data.set_monero_version(std::string(LOKI_VERSION) + "|" + LOKI_VERSION_TAG);
+    tsx_data.set_monero_version(std::string(LOKI_VERSION_STR) + "|" + LOKI_VERSION_TAG);
     tsx_data.set_hard_fork(m_aux_data->hard_fork ? m_aux_data->hard_fork.get() : 0);
     assign_to_repeatable(tsx_data.mutable_minor_indices(), tx.subaddr_indices.begin(), tx.subaddr_indices.end());