diff --git a/driver.go b/driver.go
index 7f4bb16e..e2a38bfe 100644
--- a/driver.go
+++ b/driver.go
@@ -57,6 +57,8 @@ const userAgent = "go-sql-spanner/1.0.2"
 //     - disableRouteToLeader: Boolean that indicates if all the requests of type read-write and PDML
 //     need to be routed to the leader region.
 //     The default is false
+//     - enableEndToEndTracing: Boolean that indicates if end-to-end tracing is enabled
+//     The default is false
 //     - minSessions: The minimum number of sessions in the backing session pool. The default is 100.
 //     - maxSessions: The maximum number of sessions in the backing session pool. The default is 400.
 //     - numChannels: The number of gRPC channels to use to communicate with Cloud Spanner. The default is 4.
@@ -64,7 +66,7 @@ const userAgent = "go-sql-spanner/1.0.2"
 //     - optimizerStatisticsPackage: Sets the default query optimizer statistic package to use for this connection.
 //     - rpcPriority: Sets the priority for all RPC invocations from this connection (HIGH/MEDIUM/LOW). The default is HIGH.
 //
-// Example: `localhost:9010/projects/test-project/instances/test-instance/databases/test-database;usePlainText=true;disableRouteToLeader=true`
+// Example: `localhost:9010/projects/test-project/instances/test-instance/databases/test-database;usePlainText=true;disableRouteToLeader=true;enableEndToEndTracing=true`
 var dsnRegExp = regexp.MustCompile(`((?P<HOSTGROUP>[\w.-]+(?:\.[\w\.-]+)*[\w\-\._~:/?#\[\]@!\$&'\(\)\*\+,;=.]+)/)?projects/(?P<PROJECTGROUP>(([a-z]|[-.:]|[0-9])+|(DEFAULT_PROJECT_ID)))(/instances/(?P<INSTANCEGROUP>([a-z]|[-]|[0-9])+)(/databases/(?P<DATABASEGROUP>([a-z]|[-]|[_]|[0-9])+))?)?(([\?|;])(?P<PARAMSGROUP>.*))?`)
 
 var _ driver.DriverContext = &Driver{}
@@ -268,6 +270,11 @@ func newConnector(d *Driver, dsn string) (*connector, error) {
 			config.DisableRouteToLeader = val
 		}
 	}
+	if strval, ok := connectorConfig.params["enableendtoendtracing"]; ok {
+		if val, err := strconv.ParseBool(strval); err == nil {
+			config.EnableEndToEndTracing = val
+		}
+	}
 	config.UserAgent = userAgent
 
 	c := &connector{
@@ -1143,8 +1150,8 @@ var valuerReflectType = reflect.TypeOf((*driver.Valuer)(nil)).Elem()
 // to those types to mean nil/NULL, just like the Go database/sql package.
 func callValuerValue(vr driver.Valuer) (v driver.Value, err error) {
 	if rv := reflect.ValueOf(vr); rv.Kind() == reflect.Ptr &&
-		rv.IsNil() &&
-		rv.Type().Elem().Implements(valuerReflectType) {
+			rv.IsNil() &&
+			rv.Type().Elem().Implements(valuerReflectType) {
 		return nil, nil
 	}
 	return vr.Value()
diff --git a/driver_test.go b/driver_test.go
index b9d5dacd..5b6d2313 100644
--- a/driver_test.go
+++ b/driver_test.go
@@ -154,7 +154,7 @@ func TestExtractDnsParts(t *testing.T) {
 			},
 		},
 		{
-			input: "spanner.googleapis.com/projects/p/instances/i/databases/d?minSessions=200;maxSessions=1000;numChannels=10;disableRouteToLeader=true;rpcPriority=Medium;optimizerVersion=1;optimizerStatisticsPackage=latest;databaseRole=child",
+			input: "spanner.googleapis.com/projects/p/instances/i/databases/d?minSessions=200;maxSessions=1000;numChannels=10;disableRouteToLeader=true;enableEndToEndTracing=true;rpcPriority=Medium;optimizerVersion=1;optimizerStatisticsPackage=latest;databaseRole=child",
 			wantConnectorConfig: connectorConfig{
 				host:     "spanner.googleapis.com",
 				project:  "p",
@@ -165,6 +165,7 @@ func TestExtractDnsParts(t *testing.T) {
 					"maxsessions":                "1000",
 					"numchannels":                "10",
 					"disableroutetoleader":       "true",
+					"enableendtoendtracing":      "true",
 					"rpcpriority":                "Medium",
 					"optimizerversion":           "1",
 					"optimizerstatisticspackage": "latest",
@@ -183,13 +184,14 @@ func TestExtractDnsParts(t *testing.T) {
 					TrackSessionHandles:               spanner.DefaultSessionPoolConfig.TrackSessionHandles,
 					InactiveTransactionRemovalOptions: spanner.DefaultSessionPoolConfig.InactiveTransactionRemovalOptions,
 				},
-				NumChannels:          10,
-				UserAgent:            userAgent,
-				DisableRouteToLeader: true,
-				QueryOptions:         spanner.QueryOptions{Priority: spannerpb.RequestOptions_PRIORITY_MEDIUM, Options: &spannerpb.ExecuteSqlRequest_QueryOptions{OptimizerVersion: "1", OptimizerStatisticsPackage: "latest"}},
-				ReadOptions:          spanner.ReadOptions{Priority: spannerpb.RequestOptions_PRIORITY_MEDIUM},
-				TransactionOptions:   spanner.TransactionOptions{CommitPriority: spannerpb.RequestOptions_PRIORITY_MEDIUM},
-				DatabaseRole:         "child",
+				NumChannels:           10,
+				UserAgent:             userAgent,
+				DisableRouteToLeader:  true,
+				EnableEndToEndTracing: true,
+				QueryOptions:          spanner.QueryOptions{Priority: spannerpb.RequestOptions_PRIORITY_MEDIUM, Options: &spannerpb.ExecuteSqlRequest_QueryOptions{OptimizerVersion: "1", OptimizerStatisticsPackage: "latest"}},
+				ReadOptions:           spanner.ReadOptions{Priority: spannerpb.RequestOptions_PRIORITY_MEDIUM},
+				TransactionOptions:    spanner.TransactionOptions{CommitPriority: spannerpb.RequestOptions_PRIORITY_MEDIUM},
+				DatabaseRole:          "child",
 			},
 		},
 		{