diff --git a/otel.go b/otel.go
index fe9f424..f05dd90 100644
--- a/otel.go
+++ b/otel.go
@@ -20,9 +20,9 @@ import (
 )
 
 // SetupOTelSDK bootstraps the OpenTelemetry pipeline.
-func SetupOTelSDK(ctx context.Context, enabled bool, serviceName string, buildVersion string) (func(context.Context) error, error) {
+func SetupOTelSDK(ctx context.Context, enabled bool, serviceName, buildVersion, environment string) (func(context.Context) error, error) {
 	if os.Getenv("OTEL_RESOURCE_ATTRIBUTES") == "" {
-		if err := os.Setenv("OTEL_RESOURCE_ATTRIBUTES", fmt.Sprintf("service.name=%s,service.version=%s", serviceName, buildVersion)); err != nil {
+		if err := os.Setenv("OTEL_RESOURCE_ATTRIBUTES", fmt.Sprintf("service.name=%s,service.version=%s,service.environment=%s", serviceName, buildVersion, environment)); err != nil {
 			return func(context.Context) error {
 				return nil
 			}, err