diff --git a/flow/connectors/clickhouse/clickhouse.go b/flow/connectors/clickhouse/clickhouse.go
index 4e8975701..7331ebfba 100644
--- a/flow/connectors/clickhouse/clickhouse.go
+++ b/flow/connectors/clickhouse/clickhouse.go
@@ -205,7 +205,7 @@ func NewClickHouseConnector(
 	return connector, nil
 }
 
-func Connect(ctx context.Context, config *protos.ClickhouseConfig) (clickhouse.Conn, error) {
+func Connect(ctx context.Context, env map[string]string, config *protos.ClickhouseConfig) (clickhouse.Conn, error) {
 	var tlsSetting *tls.Config
 	if !config.DisableTls {
 		tlsSetting = &tls.Config{MinVersion: tls.VersionTLS13}
@@ -228,6 +228,13 @@ func Connect(ctx context.Context, config *protos.ClickhouseConfig) (clickhouse.C
 		tlsSetting.RootCAs = caPool
 	}
 
+	var settings clickhouse.Settings
+	if maxInsertThreads, err := peerdbenv.PeerDBClickHouseMaxInsertThreads(ctx, env); err != nil {
+		return nil, fmt.Errorf("failed to load max_insert_threads config")
+	} else if maxInsertThreads != 0 {
+		settings = clickhouse.Settings{"max_insert_threads": maxInsertThreads}
+	}
+
 	conn, err := clickhouse.Open(&clickhouse.Options{
 		Addr: []string{fmt.Sprintf("%s:%d", config.Host, config.Port)},
 		Auth: clickhouse.Auth{
@@ -245,6 +252,7 @@ func Connect(ctx context.Context, config *protos.ClickhouseConfig) (clickhouse.C
 				{Name: "peerdb"},
 			},
 		},
+		Settings:    settings,
 		DialTimeout: 3600 * time.Second,
 		ReadTimeout: 3600 * time.Second,
 	})
diff --git a/flow/peerdbenv/dynamicconf.go b/flow/peerdbenv/dynamicconf.go
index 566c8ead1..ceb860e1c 100644
--- a/flow/peerdbenv/dynamicconf.go
+++ b/flow/peerdbenv/dynamicconf.go
@@ -172,6 +172,14 @@ var DynamicSettings = [...]*protos.DynamicSetting{
 		ApplyMode:        protos.DynconfApplyMode_APPLY_MODE_IMMEDIATE,
 		TargetForSetting: protos.DynconfTarget_CLICKHOUSE,
 	},
+	{
+		Name:             "PEERDB_CLICKHOUSE_MAX_INSERT_THREADS",
+		Description:      "Configures max_insert_threads setting on clickhouse for inserting into destination table",
+		DefaultValue:     "0",
+		ValueType:        protos.DynconfValueType_UINT,
+		ApplyMode:        protos.DynconfApplyMode_APPLY_MODE_IMMEDIATE,
+		TargetForSetting: protos.DynconfTarget_CLICKHOUSE,
+	},
 	{
 		Name:             "PEERDB_INTERVAL_SINCE_LAST_NORMALIZE_THRESHOLD_MINUTES",
 		Description:      "Duration in minutes since last normalize to start alerting, 0 disables all alerting entirely",
@@ -362,6 +370,10 @@ func PeerDBEnableClickHousePrimaryUpdate(ctx context.Context, env map[string]str
 	return dynamicConfBool(ctx, env, "PEERDB_CLICKHOUSE_ENABLE_PRIMARY_UPDATE")
 }
 
+func PeerDBClickHouseMaxInsertThreads(ctx context.Context, env map[string]string) (int64, error) {
+	return dynamicConfSigned[int64](ctx, env, "PEERDB_CLICKHOUSE_MAX_INSERT_THREADS")
+}
+
 func PeerDBSnowflakeMergeParallelism(ctx context.Context, env map[string]string) (int64, error) {
 	return dynamicConfSigned[int64](ctx, env, "PEERDB_SNOWFLAKE_MERGE_PARALLELISM")
 }