diff --git a/src/external_signer.cpp b/src/external_signer.cpp
index b2bd7cb261a..d6388b759ad 100644
--- a/src/external_signer.cpp
+++ b/src/external_signer.cpp
@@ -13,7 +13,7 @@
 #include <string>
 #include <vector>
 
-ExternalSigner::ExternalSigner(const std::string& command, const std::string& fingerprint, const std::string chain, const std::string name): m_command(command), m_fingerprint(fingerprint), m_chain(chain), m_name(name) {}
+ExternalSigner::ExternalSigner(const std::string& command, const std::string chain, const std::string& fingerprint, const std::string name): m_command(command), m_chain(chain), m_fingerprint(fingerprint), m_name(name) {}
 
 const std::string ExternalSigner::NetworkArg() const
 {
@@ -53,7 +53,7 @@ bool ExternalSigner::Enumerate(const std::string& command, std::vector<ExternalS
         if (model_field.isStr() && model_field.getValStr() != "") {
             name += model_field.getValStr();
         }
-        signers.push_back(ExternalSigner(command, fingerprintStr, chain, name));
+        signers.push_back(ExternalSigner(command, chain, fingerprintStr, name));
     }
     return true;
 }
diff --git a/src/external_signer.h b/src/external_signer.h
index c4f723a1bb8..e40fd7f0107 100644
--- a/src/external_signer.h
+++ b/src/external_signer.h
@@ -21,24 +21,24 @@ private:
     //! The command which handles interaction with the external signer.
     std::string m_command;
 
+    //! Bitcoin mainnet, testnet, etc
+    std::string m_chain;
+
+    const std::string NetworkArg() const;
+
 public:
     //! @param[in] command      the command which handles interaction with the external signer
     //! @param[in] fingerprint  master key fingerprint of the signer
     //! @param[in] chain        "main", "test", "regtest" or "signet"
     //! @param[in] name         device name
-    ExternalSigner(const std::string& command, const std::string& fingerprint, const std::string chain, const std::string name);
+    ExternalSigner(const std::string& command, const std::string chain, const std::string& fingerprint, const std::string name);
 
     //! Master key fingerprint of the signer
     std::string m_fingerprint;
 
-    //! Bitcoin mainnet, testnet, etc
-    std::string m_chain;
-
     //! Name of signer
     std::string m_name;
 
-    const std::string NetworkArg() const;
-
     //! Obtain a list of signers. Calls `<command> enumerate`.
     //! @param[in]              command the command which handles interaction with the external signer
     //! @param[in,out] signers  vector to which new signers (with a unique master key fingerprint) are added