diff --git a/src/chainparams.h b/src/chainparams.h
index c60baf6e3..853a43e22 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -92,23 +92,23 @@ protected:
     CMessageHeader::MessageStartChars pchMessageStart;
     //! Raw pub key bytes for the broadcast alert signing key.
     std::vector<unsigned char> vAlertPubKey;
-    int nDefaultPort;
-    int nMinerThreads;
-    long nMaxTipAge;
-    uint64_t nPruneAfterHeight;
-    unsigned int nEquihashN;
-    unsigned int nEquihashK;
+    int nDefaultPort = 0;
+    int nMinerThreads = 0;
+    long nMaxTipAge = 0;
+    uint64_t nPruneAfterHeight = 0;
+    unsigned int nEquihashN = 0;
+    unsigned int nEquihashK = 0;
     std::vector<CDNSSeedData> vSeeds;
     std::vector<unsigned char> base58Prefixes[MAX_BASE58_TYPES];
     std::string strNetworkID;
     CBlock genesis;
     std::vector<SeedSpec6> vFixedSeeds;
-    bool fRequireRPCPassword;
-    bool fMiningRequiresPeers;
-    bool fDefaultConsistencyChecks;
-    bool fRequireStandard;
-    bool fMineBlocksOnDemand;
-    bool fTestnetToBeDeprecatedFieldRPC;
+    bool fRequireRPCPassword = false;
+    bool fMiningRequiresPeers = false;
+    bool fDefaultConsistencyChecks = false;
+    bool fRequireStandard = false;
+    bool fMineBlocksOnDemand = false;
+    bool fTestnetToBeDeprecatedFieldRPC = false;
     Checkpoints::CCheckpointData checkpointData;
     std::vector<std::string> vFoundersRewardAddress;
 };