diff --git a/src/interfaces/chain.cpp b/src/interfaces/chain.cpp
index da11c63883b..9dc0d37cd92 100644
--- a/src/interfaces/chain.cpp
+++ b/src/interfaces/chain.cpp
@@ -278,7 +278,10 @@ public:
         auto it = ::mempool.GetIter(txid);
         return it && (*it)->GetCountWithDescendants() > 1;
     }
-    bool broadcastTransaction(const CTransactionRef& tx, std::string& err_string, const CAmount& max_tx_fee, bool relay) override
+    bool broadcastTransaction(const CTransactionRef& tx,
+        const CAmount& max_tx_fee,
+        bool relay,
+        std::string& err_string) override
     {
         const TransactionError err = BroadcastTransaction(m_node, tx, err_string, max_tx_fee, relay, /*wait_callback*/ false);
         // Chain clients only care about failures to accept the tx to the mempool. Disregard non-mempool related failures.
diff --git a/src/interfaces/chain.h b/src/interfaces/chain.h
index dc0dcfb0d45..caefa87e117 100644
--- a/src/interfaces/chain.h
+++ b/src/interfaces/chain.h
@@ -154,7 +154,10 @@ public:
     //! Transaction is added to memory pool, if the transaction fee is below the
     //! amount specified by max_tx_fee, and broadcast to all peers if relay is set to true.
     //! Return false if the transaction could not be added due to the fee or for another reason.
-    virtual bool broadcastTransaction(const CTransactionRef& tx, std::string& err_string, const CAmount& max_tx_fee, bool relay) = 0;
+    virtual bool broadcastTransaction(const CTransactionRef& tx,
+        const CAmount& max_tx_fee,
+        bool relay,
+        std::string& err_string) = 0;
 
     //! Calculate mempool ancestor and descendant counts for the given transaction.
     virtual void getTransactionAncestry(const uint256& txid, size_t& ancestors, size_t& descendants) = 0;
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 922b50f5e23..9a972febab1 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1785,7 +1785,7 @@ bool CWalletTx::SubmitMemoryPoolAndRelay(std::string& err_string, bool relay)
     // Irrespective of the failure reason, un-marking fInMempool
     // out-of-order is incorrect - it should be unmarked when
     // TransactionRemovedFromMempool fires.
-    bool ret = pwallet->chain().broadcastTransaction(tx, err_string, pwallet->m_default_max_tx_fee, relay);
+    bool ret = pwallet->chain().broadcastTransaction(tx, pwallet->m_default_max_tx_fee, relay, err_string);
     fInMempool |= ret;
     return ret;
 }