diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index d457baf923..e4a37197bf 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -964,7 +964,7 @@ static RPCHelpMan getblockheaders()
         "\nIf verbose is false, each item is a string that is serialized, hex-encoded data for a single blockheader.\n"
         "If verbose is true, each item is an Object with information about a single blockheader.\n",
         {
-            {"hash", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The block hash"},
+            {"blockhash", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The block hash"},
             {"count", RPCArg::Type::NUM, /* default */ strprintf("%s", MAX_HEADERS_RESULTS), ""},
             {"verbose", RPCArg::Type::BOOL, /* default */ "true", "true for a json object, false for the hex-encoded data"},
         },
@@ -1100,7 +1100,7 @@ static RPCHelpMan getmerkleblocks()
         "\nReturns an array of hex-encoded merkleblocks for <count> blocks starting from <hash> which match <filter>.\n",
         {
             {"filter", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The hex-encoded bloom filter"},
-            {"hash", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The block hash"},
+            {"blockhash", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The block hash"},
             {"count", RPCArg::Type::NUM, /* default */ strprintf("%s", MAX_HEADERS_RESULTS), ""},
         },
         RPCResult{
diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp
index c2c9479dee..3e0f501574 100644
--- a/src/rpc/client.cpp
+++ b/src/rpc/client.cpp
@@ -109,7 +109,7 @@ static const CRPCConvertParam vRPCConvertParams[] =
     { "gettransaction", 1, "include_watchonly" },
     { "gettransaction", 2, "verbose" },
     { "getrawtransaction", 1, "verbose" },
-    { "getrawtransactionmulti", 0, "txid_map" },
+    { "getrawtransactionmulti", 0, "transactions" },
     { "getrawtransactionmulti", 1, "verbose" },
     { "gettxchainlocks", 0, "txids" },
     { "createrawtransaction", 0, "inputs" },
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 142d89677a..08f759ca98 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -2076,7 +2076,7 @@ static const CRPCCommand commands[] =
   //  --------------------- ------------------------        -----------------------     ----------
     { "rawtransactions",    "getassetunlockstatuses",       &getassetunlockstatuses,    {"indexes","height"} },
     { "rawtransactions",    "getrawtransaction",            &getrawtransaction,         {"txid","verbose","blockhash"} },
-    { "rawtransactions",    "getrawtransactionmulti",       &getrawtransactionmulti,    {"txid_map","verbose"} },
+    { "rawtransactions",    "getrawtransactionmulti",       &getrawtransactionmulti,    {"transactions","verbose"} },
     { "rawtransactions",    "gettxchainlocks",              &gettxchainlocks,           {"txids"} },
     { "rawtransactions",    "createrawtransaction",         &createrawtransaction,      {"inputs","outputs","locktime"} },
     { "rawtransactions",    "decoderawtransaction",         &decoderawtransaction,      {"hexstring"} },
diff --git a/test/functional/rpc_rawtransaction.py b/test/functional/rpc_rawtransaction.py
index c32a0c2e01..2e3edf3b5e 100755
--- a/test/functional/rpc_rawtransaction.py
+++ b/test/functional/rpc_rawtransaction.py
@@ -339,7 +339,7 @@ class RawTransactionsTest(BitcoinTestFramework):
 
         # 5. valid parameters - supply txid and True for non-verbose
         assert_equal(self.nodes[0].getrawtransaction(txId, True)["hex"], rawTxSigned['hex'])
-        assert_equal(self.nodes[0].getrawtransactionmulti({"0":[txId]}, True)[txId]['hex'], rawTxSigned['hex'])
+        assert_equal(self.nodes[0].getrawtransactionmulti(verbose=True, transactions={"0":[txId]})[txId]['hex'], rawTxSigned['hex'])
 
         # 6. invalid parameters - supply txid and string "Flase"
         assert_raises_rpc_error(-1, "not a boolean", self.nodes[0].getrawtransaction, txId, "Flase")