diff --git a/collector/mssql.go b/collector/mssql.go
index 8d65c7b5..0707632e 100644
--- a/collector/mssql.go
+++ b/collector/mssql.go
@@ -1672,84 +1672,72 @@ func NewMSSQLCollector() (Collector, error) {
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsLongestTransactionRunningTime: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_longest_transaction_running_seconds"),
 			"(Transactions.LongestTransactionRunningTime)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsNonSnapshotVersionTotalActive: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_nonsnapshot_version_active_total"),
-			"(Transactions.NonSnapshotVersionTotalActive)",
+			"(Transactions.NonSnapshotVersionTransactions)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsSnapshotTotalActive: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_snapshot_active_total"),
-			"(Transactions.SnapshotTotalActive)",
+			"(Transactions.SnapshotTransactions)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsTotalActive: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_active_total"),
-			"(Transactions.TotalActive)",
+			"(Transactions.Transactions)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsUpdateConflictRatio: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_update_conflict_ratio"),
 			"(Transactions.UpdateConflictRatio)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsUpdateSnapshotTotalActive: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_update_snapshot_active_total"),
-			"(Transactions.UpdateSnapshotTotalActive)",
+			"(Transactions.UpdateSnapshotTransactions)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsVersionCleanupRateKBs: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_version_cleanup_rate_bytes"),
 			"(Transactions.VersionCleanupRateKBs)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsVersionGenerationRateKBs: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_version_generation_rate_bytes"),
 			"(Transactions.VersionGenerationRateKBs)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsVersionStoreSizeKB: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_version_store_size_bytes"),
 			"(Transactions.VersionStoreSizeKB)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsVersionStoreUnitCount: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_version_store_units"),
 			"(Transactions.VersionStoreUnitCount)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsVersionStoreUnitCreation: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_version_store_creation_units"),
 			"(Transactions.VersionStoreUnitCreation)",
 			[]string{"instance"},
 			nil,
 		),
-
 		TransactionsVersionStoreUnitTruncation: prometheus.NewDesc(
 			prometheus.BuildFQName(Namespace, subsystem, "transactions_version_store_truncation_units"),
 			"(Transactions.VersionStoreUnitTruncation)",
@@ -3836,4 +3824,4 @@ func (c *MSSQLCollector) collectTransactions(ch chan<- prometheus.Metric, sqlIns
 	)
 
 	return nil, nil
-}
\ No newline at end of file
+}
diff --git a/docs/collector.mssql.md b/docs/collector.mssql.md
index 76c7c1a1..4e21f8fa 100644
--- a/docs/collector.mssql.md
+++ b/docs/collector.mssql.md
@@ -5,14 +5,14 @@ The mssql collector exposes metrics about the MSSQL server
 |||
 -|-
 Metric name prefix  | `mssql`
-Classes             | [`Win32_PerfRawData_MSSQLSERVER_SQLServerAccessMethods`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-access-methods-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerAvailabilityReplica`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-availability-replica)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerBufferManager`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-buffer-manager-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerDatabaseReplica`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-database-replica)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerDatabases`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-databases-object?view=sql-server-2017)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerGeneralStatistics`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-general-statistics-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerLocks`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-locks-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerMemoryManager`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-memory-manager-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerSQLStatistics`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-sql-statistics-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerSQLErrors`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-sql-errors-object)
+Classes             | [`Win32_PerfRawData_MSSQLSERVER_SQLServerAccessMethods`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-access-methods-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerAvailabilityReplica`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-availability-replica)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerBufferManager`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-buffer-manager-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerDatabaseReplica`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-database-replica)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerDatabases`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-databases-object?view=sql-server-2017)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerGeneralStatistics`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-general-statistics-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerLocks`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-locks-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerMemoryManager`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-memory-manager-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerSQLStatistics`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-sql-statistics-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerSQLErrors`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-sql-errors-object)<br/>[`Win32_PerfRawData_MSSQLSERVER_SQLServerTransactions`](https://docs.microsoft.com/en-us/sql/relational-databases/performance-monitor/sql-server-transactions-object)
 Enabled by default? | No
 
 ## Flags
 
 ### `--collectors.mssql.classes-enabled`
 
-Comma-separated list of MSSQL WMI classes to use. Supported values are `accessmethods`, `availreplica`, `bufman`, `databases`, `dbreplica`, `genstats`, `locks`, `memmgr`, `sqlstats` and `sqlerrors`.
+Comma-separated list of MSSQL WMI classes to use. Supported values are `accessmethods`, `availreplica`, `bufman`, `databases`, `dbreplica`, `genstats`, `locks`, `memmgr`, `sqlstats`, `sqlerrors` and `transactions`.
 
 ### `--collectors.mssql.class-print`
 
@@ -231,6 +231,19 @@ Name | Description | Type | Labels
 `wmi_mssql_sqlstats_sql_recompilations` | _Not yet documented_ | counter | `instance`
 `wmi_mssql_sqlstats_unsafe_auto_parameterization_attempts` | _Not yet documented_ | counter | `instance`
 `wmi_mssql_sql_errors_total` | _Not yet documented_ | counter | `instance`, `resource`
+`wmi_mssql_transactions_tempdb_free_space_bytes` | _Not yet documented_ | gauge | `instance`
+`wmi_mssql_transactions_longest_transaction_running_seconds` | _Not yet documented_ | gauge | `instance`
+`wmi_mssql_transactions_nonsnapshot_version_active_total` | _Not yet documented_ | counter | `instance`
+`wmi_mssql_transactions_snapshot_active_total` | _Not yet documented_ | counter | `instance`
+`wmi_mssql_transactions_active_total` | _Not yet documented_ | counter | `instance`
+`wmi_mssql_transactions_update_conflict_ratio` | _Not yet documented_ | gauge | `instance`
+`wmi_mssql_transactions_update_snapshot_active_total` | _Not yet documented_ | counter | `instance`
+`wmi_mssql_transactions_version_cleanup_rate_bytes` | _Not yet documented_ | gauge | `instance`
+`wmi_mssql_transactions_version_generation_rate_bytes` | _Not yet documented_ | gauge | `instance`
+`wmi_mssql_transactions_version_store_size_bytes` | _Not yet documented_ | gauge | `instance`
+`wmi_mssql_transactions_version_store_units` | _Not yet documented_ | counter | `instance`
+`wmi_mssql_transactions_version_store_creation_units` | _Not yet documented_ | counter | `instance`
+`wmi_mssql_transactions_version_store_truncation_units` | _Not yet documented_ | counter | `instance`
 
 ### Example metric
 _This collector does not yet have explained examples, we would appreciate your help adding them!_