diff --git a/contrib/debian/examples/dash.conf b/contrib/debian/examples/dash.conf
index 9fa0ac1efc..3bb5690ca4 100644
--- a/contrib/debian/examples/dash.conf
+++ b/contrib/debian/examples/dash.conf
@@ -150,8 +150,11 @@
 # both prior transactions and several dozen future transactions.
 #keypool=100
 
+# Maintain coinstats index used by the gettxoutsetinfo RPC (default: 0).
+#coinstatsindex=1
+
 # Enable pruning to reduce storage requirements by deleting old blocks.
-# This mode is incompatible with -txindex and -rescan.
+# This mode is incompatible with -txindex, -coinstatsindex and -rescan.
 # 0 = default (no pruning).
 # 1 = allows manual pruning via RPC.
 # >=945 = target to stay under in MiB.
diff --git a/doc/files.md b/doc/files.md
index e30ae826fc..97c68727cb 100644
--- a/doc/files.md
+++ b/doc/files.md
@@ -53,6 +53,7 @@ Subdirectory       | File(s)               | Description
 `indexes/txindex/` | LevelDB database      | Transaction index; *optional*, used if `-txindex=1`
 `indexes/blockfilter/basic/db/` | LevelDB database      | Blockfilter index LevelDB database for the basic filtertype; *optional*, used if `-blockfilterindex=basic`
 `indexes/blockfilter/basic/`    | `fltrNNNNN.dat`<sup>[\[2\]](#note2)</sup> | Blockfilter index filters for the basic filtertype; *optional*, used if `-blockfilterindex=basic`
+`indexes/coinstats/db/` | LevelDB database | Coinstats index; *optional*, used if `-coinstatsindex=1`
 `wallets/`         |                       | [Contains wallets](#multi-wallet-environment); can be specified by `-walletdir` option; if `wallets/` subdirectory does not exist, wallets reside in the [data directory](#data-directory-location)
 `./`               | `anchors.dat`         | Anchor IP address database, created on shutdown and deleted at startup. Anchors are last known outgoing block-relay-only peers that are tried to re-connect to on startup
 `evodb/`         |                       |special txes and quorums database
diff --git a/src/init.cpp b/src/init.cpp
index ac3a13f180..b91c784c29 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -530,7 +530,7 @@ void SetupServerArgs(NodeContext& node)
 #if HAVE_SYSTEM
     argsman.AddArg("-chainlocknotify=<cmd>", "Execute command when the best chainlock changes (%s in cmd is replaced by chainlocked block hash)", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
 #endif
-    argsman.AddArg("-coinstatsindex", strprintf("Maintain coinstats index used by the gettxoutset RPC (default: %u)", DEFAULT_COINSTATSINDEX), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
+    argsman.AddArg("-coinstatsindex", strprintf("Maintain coinstats index used by the gettxoutsetinfo RPC (default: %u)", DEFAULT_COINSTATSINDEX), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-conf=<file>", strprintf("Specify path to read-only configuration file. Relative paths will be prefixed by datadir location. (default: %s)", BITCOIN_CONF_FILENAME), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-datadir=<dir>", "Specify data directory", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     argsman.AddArg("-dbbatchsize", strprintf("Maximum database write batch size in bytes (default: %u)", nDefaultDbBatchSize), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::OPTIONS);
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index d3a6f64152..36e34623e5 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1307,7 +1307,7 @@ static UniValue gettxoutsetinfo(const JSONRPCRequest& request)
         "Note this call may take some time if you are not using coinstatsindex.\n",
         {
             {"hash_type", RPCArg::Type::STR, /* default */ "hash_serialized_2", "Which UTXO set hash should be calculated. Options: 'hash_serialized_2' (the legacy algorithm), 'muhash', 'none'."},
-            {"hash_or_height", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "The block hash or height of the target height (only available with coinstatsindex)", "", {"", "string or numeric"}},
+            {"hash_or_height", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "The block hash or height of the target height (only available with coinstatsindex).", "", {"", "string or numeric"}},
             {"use_index", RPCArg::Type::BOOL, /* default */ "true", "Use coinstatsindex, if available."},
         },
         RPCResult{
diff --git a/test/functional/rpc_blockchain.py b/test/functional/rpc_blockchain.py
index 29cb0d59d3..485bd6e52a 100755
--- a/test/functional/rpc_blockchain.py
+++ b/test/functional/rpc_blockchain.py
@@ -287,7 +287,7 @@ class BlockchainTest(BitcoinTestFramework):
         assert 'muhash' in res6
         assert(res['hash_serialized_2'] != res6['muhash'])
 
-        # muhash should not be included in gettxoutset unless requested.
+        # muhash should not be returned unless requested.
         for r in [res, res2, res3, res4, res5]:
             assert 'muhash' not in r