diff --git a/pkg/cacheutil/redis_client.go b/pkg/cacheutil/redis_client.go
index 13ffd661a04..8c3dbdc7d6f 100644
--- a/pkg/cacheutil/redis_client.go
+++ b/pkg/cacheutil/redis_client.go
@@ -5,7 +5,6 @@ package cacheutil
 
 import (
 	"context"
-	"crypto/tls"
 	"fmt"
 	"sync"
 	"time"
@@ -21,6 +20,7 @@ import (
 
 	"github.com/thanos-io/thanos/pkg/extprom"
 	"github.com/thanos-io/thanos/pkg/gate"
+	thanos_tls "github.com/thanos-io/thanos/pkg/tls"
 )
 
 var (
@@ -112,12 +112,26 @@ type RedisClientConfig struct {
 	// in the client's handshake to support virtual hosting unless it is
 	// an IP address.
 	TLSServerName string `yaml:"tls_server_name"`
+
+	// TLSClientCert is the certificate file used for Client Authentication. If used
+	// the setting TLSClientKey must also be configured corresponding key file
+	TLSClientCert string `yaml:"tls_client_cert"`
+
+	// TLSClientKey is the Key file used for Client Authentication. If used
+	// the setting TLSClientCert must also be configured corresponding certificate
+	// file.
+	TLSClientKey string `yaml:"tls_client_key"`
+
+	// TLSCaCert is the certificate file containing the certificates used as the
+	// certificate authorities for the connection.
+	TLSCaCert string `yaml:"tls_ca_cert"`
 }
 
 func (c *RedisClientConfig) validate() error {
 	if c.Addr == "" {
 		return errors.New("no redis addr provided")
 	}
+
 	return nil
 }
 
@@ -169,10 +183,14 @@ func NewRedisClientWithConfig(logger log.Logger, name string, config RedisClient
 	}
 
 	if config.TLSEnabled {
-		opts.TLSConfig = &tls.Config{
-			InsecureSkipVerify: config.TLSInsecureSkipVerify,
-			ServerName:         config.TLSServerName,
+		tlsConfig, err := thanos_tls.NewClientConfig(logger, config.TLSClientCert, config.TLSClientKey,
+			config.TLSCaCert, config.TLSServerName, config.TLSInsecureSkipVerify)
+
+		if err != nil {
+			return nil, err
 		}
+
+		opts.TLSConfig = tlsConfig
 	}
 
 	redisClient := redis.NewClient(opts)
diff --git a/pkg/cacheutil/redis_client_test.go b/pkg/cacheutil/redis_client_test.go
index 1fb611c0198..5af8b24658e 100644
--- a/pkg/cacheutil/redis_client_test.go
+++ b/pkg/cacheutil/redis_client_test.go
@@ -136,3 +136,80 @@ func TestRedisClient(t *testing.T) {
 		})
 	}
 }
+
+func TestValidateRedisConfig(t *testing.T) {
+	assert_ok := func(t *testing.T, _ interface{}, e error) { testutil.Ok(t, e) }
+	assert_not_ok := func(t *testing.T, _ interface{}, e error) { testutil.NotOk(t, e) }
+
+	tests := []struct {
+		name   string
+		config func() RedisClientConfig
+		assert func(*testing.T, interface{}, error)
+	}{
+		{
+			name: "simpleConfig",
+			config: func() RedisClientConfig {
+				cfg := DefaultRedisClientConfig
+				cfg.Addr = "127.0.0.1:6789"
+				cfg.Username = "user"
+				cfg.Password = "1234"
+				return cfg
+			},
+			assert: assert_ok,
+		},
+		{
+			name: "tlsConfig",
+			config: func() RedisClientConfig {
+				cfg := DefaultRedisClientConfig
+				cfg.Addr = "127.0.0.1:6789"
+				cfg.Username = "user"
+				cfg.Password = "1234"
+				cfg.TLSEnabled = true
+				return cfg
+			},
+			assert: assert_ok,
+		},
+		{
+			name: "tlsClientCertConfig",
+			config: func() RedisClientConfig {
+				cfg := DefaultRedisClientConfig
+				cfg.Addr = "127.0.0.1:6789"
+				cfg.Username = "user"
+				cfg.Password = "1234"
+				cfg.TLSEnabled = true
+				cfg.TLSClientCert = "cert/client.pem"
+				cfg.TLSClientKey = "cert/client.key"
+				return cfg
+			},
+			assert: assert_ok,
+		},
+		{
+			name: "tlsInvalidClientCertConfig",
+			config: func() RedisClientConfig {
+				cfg := DefaultRedisClientConfig
+				cfg.Addr = "127.0.0.1:6789"
+				cfg.Username = "user"
+				cfg.Password = "1234"
+				cfg.TLSEnabled = true
+				cfg.TLSClientKey = "cert/client.key"
+				return cfg
+			},
+			assert: assert_not_ok,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			cfg := tt.config()
+
+			logger := log.NewLogfmtLogger(os.Stderr)
+			reg := prometheus.NewRegistry()
+			val, err := NewRedisClientWithConfig(logger, tt.name, cfg, reg)
+			if val != nil {
+				defer val.Stop()
+			}
+			tt.assert(t, val, err)
+		})
+	}
+
+}