diff --git a/.env b/.env
index 3ce0765..61d653c 100644
--- a/.env
+++ b/.env
@@ -8,7 +8,8 @@ MONGO_AUTH="admin"
 
 # Kafka settings
 KAFKA_BROKERS="localhost:9092"
-KAFKA_TOPIC_TARIFF="test-topic"
+KAFKA_TOPIC="test-topic"
+KAFKA_GROUP="mailnotifier"
 
 # SMTP settings
 SMTP_API_URL="https://api.smtp.bz/v1/smtp/send"
diff --git a/internal/initialize/config.go b/internal/initialize/config.go
index 6295e64..a3167d0 100644
--- a/internal/initialize/config.go
+++ b/internal/initialize/config.go
@@ -14,7 +14,8 @@ type Config struct {
 	MongoDatabase string `env:"MONGO_DB" envDefault:"admin"`
 	MongoAuth     string `env:"MONGO_AUTH" envDefault:"admin"`
 	KafkaBrokers  string `env:"KAFKA_BROKERS"`
-	KafkaTopic    string `env:"KAFKA_TOPIC_TARIFF"`
+	KafkaTopic    string `env:"KAFKA_TOPIC"`
+	KafkaGroup    string `env:"KAFKA_GROUP" default:"mailnotifier"`
 	SmtpApiUrl    string `env:"SMTP_API_URL"`
 	SmtpHost      string `env:"SMTP_HOST"`
 	SmtpPort      string `env:"SMTP_PORT"`
diff --git a/internal/initialize/kafka.go b/internal/initialize/kafka.go
index cdb3d17..14ab974 100644
--- a/internal/initialize/kafka.go
+++ b/internal/initialize/kafka.go
@@ -9,7 +9,7 @@ import (
 func KafkaConsumerInit(ctx context.Context, config Config) (*kgo.Client, error) {
 	kafkaClient, err := kgo.NewClient(
 		kgo.SeedBrokers(config.KafkaBrokers),
-		kgo.ConsumerGroup("mailnotifier"),
+		kgo.ConsumerGroup(config.KafkaGroup),
 		kgo.ConsumeTopics(config.KafkaTopic),
 		kgo.ConsumeResetOffset(kgo.NewOffset().AfterMilli(time.Now().UnixMilli())),
 	)