diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index d3ae6f4cb2..93510e925f 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -397,7 +397,7 @@ public:
         consensus.BIP65Height = 1;  // Always active unless overridden
         consensus.BIP66Height = 1;  // Always active unless overridden
         consensus.CSVHeight = 1;    // Always active unless overridden
-        consensus.SegwitHeight = 1; // Always active unless overridden
+        consensus.SegwitHeight = 0; // Always active unless overridden
         consensus.MinBIP9WarningHeight = 0;
         consensus.powLimit = uint256S("7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff");
         consensus.nPowTargetTimespan = 14 * 24 * 60 * 60; // two weeks