diff --git a/config/c2pool_testnet.yaml b/config/c2pool_testnet.yaml
index a3273aedd..4c508ac77 100644
--- a/config/c2pool_testnet.yaml
+++ b/config/c2pool_testnet.yaml
@@ -1,11 +1,11 @@
 # C2Pool Litecoin Testnet Configuration
-# P2P: 19338, Stratum: 19327, HTTP: 8080
+# P2P: 19326, Stratum: 19327, HTTP: 8080
 #
 # All keys below are optional. CLI arguments always take priority over YAML values.
 # Unrecognized keys are silently ignored.
 
 # ─── Network ────────────────────────────────────────────────────────────────
-port: 19338                    # P2P p2pool sharechain port (testnet)
+port: 19326                    # P2P p2pool sharechain port (testnet)
 stratum_port: 19327            # Stratum mining port (testnet)
 http_port: 18080               # HTTP/JSON-RPC API port (testnet)
 http_host: "0.0.0.0"          # HTTP bind address
diff --git a/src/core/web_server.hpp b/src/core/web_server.hpp
index 924ab3cb9..af9e5ad62 100644
--- a/src/core/web_server.hpp
+++ b/src/core/web_server.hpp
@@ -1383,7 +1383,7 @@ class MiningInterface : public jsonrpccxx::JsonRpc2Server,
     peer_info_fn_t m_peer_info_fn;
 
     // Port configuration
-    uint16_t m_p2p_port{9338};
+    uint16_t m_p2p_port{9326};
     uint16_t m_worker_port{9327};
     std::string m_external_ip;
     std::string m_pool_version{"c2pool/0.1.0-alpha"};