diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 6b2cfa1d1f..31eac62d48 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -178,7 +178,6 @@ public:
         fDefaultCheckMemPool = false;
         fAllowMinDifficultyBlocks = false;
         fRequireStandard = true;
-        fRPCisTestNet = false;
         fMineBlocksOnDemand = false;
     }
 };
@@ -230,7 +229,6 @@ public:
         fDefaultCheckMemPool = false;
         fAllowMinDifficultyBlocks = true;
         fRequireStandard = false;
-        fRPCisTestNet = true;
         fMineBlocksOnDemand = false;
     }
 };
@@ -269,7 +267,6 @@ public:
         fDefaultCheckMemPool = true;
         fAllowMinDifficultyBlocks = true;
         fRequireStandard = false;
-        fRPCisTestNet = true;
         fMineBlocksOnDemand = true;
     }
 };
diff --git a/src/chainparams.h b/src/chainparams.h
index 28a51cbb0c..c0a6ebda6b 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -70,8 +70,6 @@ public:
     bool AllowMinDifficultyBlocks() const { return fAllowMinDifficultyBlocks; }
     /* Make standard checks */
     bool RequireStandard() const { return fRequireStandard; }
-    /* Make standard checks */
-    bool RPCisTestNet() const { return fRPCisTestNet; }
     const std::string& DataDir() const { return strDataDir; }
     /* Make miner stop after a block is found. In RPC, don't return
      * until nGenProcLimit blocks are generated */
@@ -110,7 +108,6 @@ protected:
     bool fDefaultCheckMemPool;
     bool fAllowMinDifficultyBlocks;
     bool fRequireStandard;
-    bool fRPCisTestNet;
     bool fMineBlocksOnDemand;
 };
 
diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
index 3caf7d89fe..e18e44c5ef 100644
--- a/src/rpcmining.cpp
+++ b/src/rpcmining.cpp
@@ -268,7 +268,7 @@ Value getmininginfo(const Array& params, bool fHelp)
     obj.push_back(Pair("genproclimit",     (int)GetArg("-genproclimit", -1)));
     obj.push_back(Pair("networkhashps",    getnetworkhashps(params, false)));
     obj.push_back(Pair("pooledtx",         (uint64_t)mempool.size()));
-    obj.push_back(Pair("testnet",          Params().RPCisTestNet()));
+    obj.push_back(Pair("testnet",          Params().NetworkID() == CChainParams::TESTNET));
 #ifdef ENABLE_WALLET
     obj.push_back(Pair("generate",         getgenerate(params, false)));
     obj.push_back(Pair("hashespersec",     gethashespersec(params, false)));
diff --git a/src/rpcmisc.cpp b/src/rpcmisc.cpp
index 77e0e09ec3..5181aa23d8 100644
--- a/src/rpcmisc.cpp
+++ b/src/rpcmisc.cpp
@@ -73,7 +73,7 @@ Value getinfo(const Array& params, bool fHelp)
     obj.push_back(Pair("connections",   (int)vNodes.size()));
     obj.push_back(Pair("proxy",         (proxy.first.IsValid() ? proxy.first.ToStringIPPort() : string())));
     obj.push_back(Pair("difficulty",    (double)GetDifficulty()));
-    obj.push_back(Pair("testnet",       Params().RPCisTestNet()));
+    obj.push_back(Pair("testnet",       Params().NetworkID() == CChainParams::TESTNET));
 #ifdef ENABLE_WALLET
     if (pwalletMain) {
         obj.push_back(Pair("keypoololdest", pwalletMain->GetOldestKeyPoolTime()));