diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp
index cb1539dce..a3ea5390e 100644
--- a/src/rpc/client.cpp
+++ b/src/rpc/client.cpp
@@ -86,7 +86,7 @@ static const CRPCConvertParam vRPCConvertParams[] =
     { "createrawtransaction", 0, "inputs" },
     { "createrawtransaction", 1, "outputs" },
     { "createrawtransaction", 2, "locktime" },
-    { "createrawtransaction", 3, "optintorbf" },
+    { "createrawtransaction", 3, "replaceable" },
     { "signrawtransaction", 1, "prevtxs" },
     { "signrawtransaction", 2, "privkeys" },
     { "sendrawtransaction", 1, "allowhighfees" },
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 527a4d697..b878624df 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -294,7 +294,7 @@ UniValue createrawtransaction(const JSONRPCRequest& request)
 {
     if (request.fHelp || request.params.size() < 2 || request.params.size() > 4)
         throw std::runtime_error(
-            "createrawtransaction [{\"txid\":\"id\",\"vout\":n},...] {\"address\":amount,\"data\":\"hex\",...} ( locktime ) ( optintorbf )\n"
+            "createrawtransaction [{\"txid\":\"id\",\"vout\":n},...] {\"address\":amount,\"data\":\"hex\",...} ( locktime ) ( replaceable )\n"
             "\nCreate a transaction spending the given inputs and creating new outputs.\n"
             "Outputs can be addresses or data.\n"
             "Returns hex-encoded raw transaction.\n"
@@ -318,7 +318,8 @@ UniValue createrawtransaction(const JSONRPCRequest& request)
             "      ,...\n"
             "    }\n"
             "3. locktime                  (numeric, optional, default=0) Raw locktime. Non-0 value also locktime-activates inputs\n"
-            "4. optintorbf                (boolean, optional, default=false) Allow this transaction to be replaced by a transaction with higher fees. If provided, it is an error if explicit sequence numbers are incompatible.\n"
+            "4. replaceable               (boolean, optional, default=false) Marks this transaction as BIP125 replaceable.\n"
+            "                             Allows this transaction to be replaced by a transaction with higher fees. If provided, it is an error if explicit sequence numbers are incompatible.\n"
             "\nResult:\n"
             "\"transaction\"              (string) hex string of the transaction\n"
 
@@ -412,7 +413,7 @@ UniValue createrawtransaction(const JSONRPCRequest& request)
     }
 
     if (request.params.size() > 3 && rbfOptIn != SignalsOptInRBF(rawTx)) {
-        throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter combination: Sequence number(s) contradict optintorbf option");
+        throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter combination: Sequence number(s) contradict replaceable option");
     }
 
     return EncodeHexTx(rawTx);
@@ -900,7 +901,7 @@ static const CRPCCommand commands[] =
 { //  category              name                      actor (function)         okSafeMode
   //  --------------------- ------------------------  -----------------------  ----------
     { "rawtransactions",    "getrawtransaction",      &getrawtransaction,      true,  {"txid","verbose"} },
-    { "rawtransactions",    "createrawtransaction",   &createrawtransaction,   true,  {"inputs","outputs","locktime"} },
+    { "rawtransactions",    "createrawtransaction",   &createrawtransaction,   true,  {"inputs","outputs","locktime","replaceable"} },
     { "rawtransactions",    "decoderawtransaction",   &decoderawtransaction,   true,  {"hexstring"} },
     { "rawtransactions",    "decodescript",           &decodescript,           true,  {"hexstring"} },
     { "rawtransactions",    "sendrawtransaction",     &sendrawtransaction,     false, {"hexstring","allowhighfees"} },