diff --git a/README.md b/README.md
index cf17560..d766057 100644
--- a/README.md
+++ b/README.md
@@ -599,6 +599,56 @@ y.SetDefault("ContentDir", "foobar")
 When working with multiple vipers, it is up to the user to keep track of the
 different vipers.
 
+### Working with tenant
+
+Sometime you want your config to be override by a more specific one, use tenant for it.
+
+Example:
+
+config file:
+```json
+[shared]
+name = "name_shared"
+
+[tenant_a]
+name = "name_a"
+
+[tenant_b]
+
+```
+
+code:
+```go
+viper.SetTenantDefault("shared")
+viper.SetConfigName("teste")
+viper.AddConfigPath(".")
+viper.ReadInConfig()
+
+fmt.Printf(viper.GetStringTenant("tenant_a", "name")) // name_a
+fmt.Printf(viper.GetStringTenant("tenant_b", "name")) // name_shared
+```
+
+config file:
+```json
+name = "name_shared"
+
+[tenant_a]
+name = "name_a"
+
+[tenant_b]
+
+```
+
+code:
+```go
+viper.SetConfigName("teste")
+viper.AddConfigPath(".")
+viper.ReadInConfig()
+
+fmt.Printf(viper.GetStringTenant("tenant_a", "name")) // name_a
+fmt.Printf(viper.GetStringTenant("tenant_b", "name")) // name_shared
+```
+
 ## Q & A
 
 Q: Why not INI files?
diff --git a/viper.go b/viper.go
index f17790e..11518d5 100644
--- a/viper.go
+++ b/viper.go
@@ -157,6 +157,9 @@ type Viper struct {
 	typeByDefValue bool
 
 	onConfigChange func(fsnotify.Event)
+
+	//name of default tenant
+	tenantDefault string
 }
 
 // Returns an initialized Viper instance.
@@ -270,6 +273,12 @@ func (v *Viper) WatchConfig() {
 	}()
 }
 
+// Explicitly define the tenant default that will be override by others tenants
+func SetTenantDefault(tenDefault string) { v.SetTenantDefault(tenDefault) }
+func (v *Viper) SetTenantDefault(tenDefault string) {
+	v.tenantDefault = tenDefault
+}
+
 // Explicitly define the path, name and extension of the config file
 // Viper will use this and not check any of the config paths
 func SetConfigFile(in string) { v.SetConfigFile(in) }
@@ -542,66 +551,219 @@ func (v *Viper) Sub(key string) *Viper {
 	}
 }
 
+// Returns the value associated with the key as a string considering the tenant selected
+func GetStringTenant(tenant string, key string) string { return v.GetStringTenant(tenant, key) }
+func (v *Viper) GetStringTenant(tenant string, key string) string {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToString(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToString(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToString(v.Get(key))
+}
+
 // Returns the value associated with the key as a string
 func GetString(key string) string { return v.GetString(key) }
 func (v *Viper) GetString(key string) string {
 	return cast.ToString(v.Get(key))
 }
 
+// Returns the value associated with the key as a boolean considering the tenant selected
+func GetBoolTenant(tenant string, key string) bool { return v.GetBoolTenant(tenant, key) }
+func (v *Viper) GetBoolTenant(tenant string, key string) bool {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToBool(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToBool(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToBool(v.Get(key))
+}
+
 // Returns the value associated with the key as a boolean
 func GetBool(key string) bool { return v.GetBool(key) }
 func (v *Viper) GetBool(key string) bool {
 	return cast.ToBool(v.Get(key))
 }
 
+// Returns the value associated with the key as a int considering the tenant selected
+func GetIntTenant(tenant string, key string) int { return v.GetIntTenant(tenant, key) }
+func (v *Viper) GetIntTenant(tenant string, key string) int {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToInt(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToInt(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToInt(v.Get(key))
+}
+
 // Returns the value associated with the key as an integer
 func GetInt(key string) int { return v.GetInt(key) }
 func (v *Viper) GetInt(key string) int {
 	return cast.ToInt(v.Get(key))
 }
 
+// Returns the value associated with the key as a int considering the tenant selected
+func GetInt64Tenant(tenant string, key string) int64 { return v.GetInt64Tenant(tenant, key) }
+func (v *Viper) GetInt64Tenant(tenant string, key string) int64 {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToInt64(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToInt64(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToInt64(v.Get(key))
+}
+
 // Returns the value associated with the key as an integer
 func GetInt64(key string) int64 { return v.GetInt64(key) }
 func (v *Viper) GetInt64(key string) int64 {
 	return cast.ToInt64(v.Get(key))
 }
 
+// Returns the value associated with the key as a float considering the tenant selected
+func GetFloat64Tenant(tenant string, key string) float64 { return v.GetFloat64Tenant(tenant, key) }
+func (v *Viper) GetFloat64Tenant(tenant string, key string) float64 {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToFloat64(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToFloat64(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToFloat64(v.Get(key))
+}
+
 // Returns the value associated with the key as a float64
 func GetFloat64(key string) float64 { return v.GetFloat64(key) }
 func (v *Viper) GetFloat64(key string) float64 {
 	return cast.ToFloat64(v.Get(key))
 }
 
+// Returns the value associated with the key as a time considering the tenant selected
+func GetTimeTenant(tenant string, key string) time.Time { return v.GetTimeTenant(tenant, key) }
+func (v *Viper) GetTimeTenant(tenant string, key string) time.Time {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToTime(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToTime(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToTime(v.Get(key))
+}
+
 // Returns the value associated with the key as time
 func GetTime(key string) time.Time { return v.GetTime(key) }
 func (v *Viper) GetTime(key string) time.Time {
 	return cast.ToTime(v.Get(key))
 }
 
+// Returns the value associated with the key as a duration considering the tenant selected
+func GetDurationTenant(tenant string, key string) time.Duration {
+	return v.GetDurationTenant(tenant, key)
+}
+func (v *Viper) GetDurationTenant(tenant string, key string) time.Duration {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToDuration(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToDuration(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToDuration(v.Get(key))
+}
+
 // Returns the value associated with the key as a duration
 func GetDuration(key string) time.Duration { return v.GetDuration(key) }
 func (v *Viper) GetDuration(key string) time.Duration {
 	return cast.ToDuration(v.Get(key))
 }
 
+// Returns the value associated with the key as a slice of strings considering the tenant selected
+func GetStringSliceTenant(tenant string, key string) []string {
+	return v.GetStringSliceTenant(tenant, key)
+}
+func (v *Viper) GetStringSliceTenant(tenant string, key string) []string {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToStringSlice(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToStringSlice(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToStringSlice(v.Get(key))
+}
+
 // Returns the value associated with the key as a slice of strings
 func GetStringSlice(key string) []string { return v.GetStringSlice(key) }
 func (v *Viper) GetStringSlice(key string) []string {
 	return cast.ToStringSlice(v.Get(key))
 }
 
+// Returns the value associated with the key as a map of interfaces considering the tenant selected
+func GetStringMapTenant(tenant string, key string) map[string]interface{} {
+	return v.GetStringMapTenant(tenant, key)
+}
+func (v *Viper) GetStringMapTenant(tenant string, key string) map[string]interface{} {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToStringMap(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToStringMap(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToStringMap(v.Get(key))
+}
+
 // Returns the value associated with the key as a map of interfaces
 func GetStringMap(key string) map[string]interface{} { return v.GetStringMap(key) }
 func (v *Viper) GetStringMap(key string) map[string]interface{} {
 	return cast.ToStringMap(v.Get(key))
 }
 
+// Returns the value associated with the key as a map of strings considering the tenant selected
+func GetStringMapStringTenant(tenant string, key string) map[string]string {
+	return v.GetStringMapStringTenant(tenant, key)
+}
+func (v *Viper) GetStringMapStringTenant(tenant string, key string) map[string]string {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToStringMapString(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToStringMapString(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToStringMapString(v.Get(key))
+}
+
 // Returns the value associated with the key as a map of strings
 func GetStringMapString(key string) map[string]string { return v.GetStringMapString(key) }
 func (v *Viper) GetStringMapString(key string) map[string]string {
 	return cast.ToStringMapString(v.Get(key))
 }
 
+// Returns the value associated with the key as map to a slice of strings considering the tenant selected
+func GetStringMapStringSliceTenant(tenant string, key string) map[string][]string {
+	return v.GetStringMapStringSliceTenant(tenant, key)
+}
+func (v *Viper) GetStringMapStringSliceTenant(tenant string, key string) map[string][]string {
+	if v.IsSet(tenant + "." + key) {
+		return cast.ToStringMapStringSlice(v.Get(tenant + "." + key))
+	}
+
+	if v.tenantDefault != "" {
+		return cast.ToStringMapStringSlice(v.Get(v.tenantDefault + "." + key))
+	}
+	return cast.ToStringMapStringSlice(v.Get(key))
+}
+
 // Returns the value associated with the key as a map to a slice of strings.
 func GetStringMapStringSlice(key string) map[string][]string { return v.GetStringMapStringSlice(key) }
 func (v *Viper) GetStringMapStringSlice(key string) map[string][]string {
diff --git a/viper_test.go b/viper_test.go
index 0c0c7e5..37666d4 100644
--- a/viper_test.go
+++ b/viper_test.go
@@ -102,6 +102,21 @@ var remoteExample = []byte(`{
 "newkey":"remote"
 }`)
 
+var tenantExample = []byte(`
+title = "TOML Example"
+attr = "Foo"
+
+[owner]
+title = "TOML!"`)
+
+var tenantExampleWithDefault = []byte(`
+[default]
+title = "TOML Example"
+attr = "Foo"
+
+[owner]
+title = "TOML!"`)
+
 func initConfigs() {
 	Reset()
 	SetConfigType("yaml")
@@ -760,6 +775,25 @@ func TestSub(t *testing.T) {
 	assert.Equal(t, subv, (*Viper)(nil))
 }
 
+func TestTenant(t *testing.T) {
+	v := New()
+	v.SetConfigType("toml")
+	v.ReadConfig(bytes.NewBuffer(tenantExample))
+
+	assert.Equal(t, v.GetStringTenant("owner", "title"), "TOML!")
+	assert.Equal(t, v.GetStringTenant("owner", "attr"), "Foo")
+}
+
+func TestTenantWithDefault(t *testing.T) {
+	v := New()
+	v.SetConfigType("toml")
+	v.SetTenantDefault("default")
+	v.ReadConfig(bytes.NewBuffer(tenantExampleWithDefault))
+
+	assert.Equal(t, v.GetStringTenant("owner", "title"), "TOML!")
+	assert.Equal(t, v.GetStringTenant("owner", "attr"), "Foo")
+}
+
 var yamlMergeExampleTgt = []byte(`
 hello:
     pop: 37890