diff --git a/src/external_signer.cpp b/src/external_signer.cpp
index 2da9502669a..da75de77a11 100644
--- a/src/external_signer.cpp
+++ b/src/external_signer.cpp
@@ -53,7 +53,7 @@ bool ExternalSigner::Enumerate(const std::string& command, std::vector<ExternalS
         for (const ExternalSigner& signer : signers) {
             if (signer.m_fingerprint.compare(fingerprintStr) == 0) duplicate = true;
         }
-        if (duplicate) break;
+        if (duplicate) continue;
         std::string name;
         const UniValue& model_field = signer.find_value("model");
         if (model_field.isStr() && model_field.getValStr() != "") {
diff --git a/test/functional/rpc_signer.py b/test/functional/rpc_signer.py
index 3b1fe88d544..51a012494d5 100755
--- a/test/functional/rpc_signer.py
+++ b/test/functional/rpc_signer.py
@@ -72,6 +72,19 @@ class RPCSignerTest(BitcoinTestFramework):
         )
         self.clear_mock_result(self.nodes[1])
 
+        # Duplicate fingerprints
+        self.set_mock_result(self.nodes[1],
+            '0 ['
+            '{"fingerprint": "00000001", "type": "trezor", "model": "trezor_t"}, '
+            '{"fingerprint": "00000001", "type": "trezor", "model": "trezor_t"}, '
+            '{"fingerprint": "00000002", "type": "trezor", "model": "trezor_one"}'
+            ']')
+        assert_equal(self.nodes[1].enumeratesigners(), {"signers": [
+            {"fingerprint": "00000001", "name": "trezor_t"},
+            {"fingerprint": "00000002", "name": "trezor_one"},
+        ]})
+        self.clear_mock_result(self.nodes[1])
+
         assert_equal({'fingerprint': '00000001', 'name': 'trezor_t'} in self.nodes[1].enumeratesigners()['signers'], True)
 
 if __name__ == '__main__':