diff --git a/src/chainparamsbase.cpp b/src/chainparamsbase.cpp
index e261e197f..0c75b69f4 100644
--- a/src/chainparamsbase.cpp
+++ b/src/chainparamsbase.cpp
@@ -17,7 +17,7 @@ class CBaseMainParams : public CBaseChainParams
 public:
     CBaseMainParams()
     {
-        nRPCPort = 8232;
+        nRPCPort = 7771;
     }
 };
 static CBaseMainParams mainParams;
@@ -30,7 +30,7 @@ class CBaseTestNetParams : public CBaseMainParams
 public:
     CBaseTestNetParams()
     {
-        nRPCPort = 18232;
+        nRPCPort = 17771;
         strDataDir = "testnet3";
     }
 };