diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 13bf611d32..cec01c0738 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -576,6 +576,8 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
     result.pushKV("capabilities", aCaps);
 
     UniValue aRules(UniValue::VARR);
+    aRules.push_back("csv");
+    if (!fPreSegWit) aRules.push_back("!segwit");
     UniValue vbavailable(UniValue::VOBJ);
     for (int j = 0; j < (int)Consensus::MAX_VERSION_BITS_DEPLOYMENTS; ++j) {
         Consensus::DeploymentPos pos = Consensus::DeploymentPos(j);