diff --git a/alertmuting/model_alert_muting_rule.go b/alertmuting/model_alert_muting_rule.go
index 757b74b..2be4785 100644
--- a/alertmuting/model_alert_muting_rule.go
+++ b/alertmuting/model_alert_muting_rule.go
@@ -25,6 +25,8 @@ type AlertMutingRule struct {
 	LastUpdated int64 `json:"lastUpdated,omitempty"`
 	// The SignalFx-assigned user ID of the last user who updated the alert muting rule, in the form of a JSON string. If the system made the  last update, the value is \"AAAAAAAAAA\". **This property is read-only;  it's always set by the system.**
 	LastUpdatedBy string `json:"lastUpdatedBy,omitempty"`
+	// Recurrence period of the muting rule. **read/write**
+	Recurrence *AlertMutingRuleRecurrence `json:"recurrence,omitempty"`
 	// Toggle if alerts should be sent once the muting period is over.  If not specified, defaults to true
 	SendAlertsOnceMutingPeriodHasEnded bool `json:"sendAlertsOnceMutingPeriodHasEnded,omitempty"`
 	// Starting time of an alert muting rule, in Unix time format UTC. If not specified, defaults to the current time. **read/write**.
diff --git a/alertmuting/model_alert_muting_rule_recurrence.go b/alertmuting/model_alert_muting_rule_recurrence.go
new file mode 100644
index 0000000..653b1e6
--- /dev/null
+++ b/alertmuting/model_alert_muting_rule_recurrence.go
@@ -0,0 +1,6 @@
+package alertmuting
+
+type AlertMutingRuleRecurrence struct {
+	Value int32  `json:"value,omitempty"`
+	Unit  string `json:"unit,omitempty"`
+}
diff --git a/alertmuting/model_create_update_alert_muting_rule_request.go b/alertmuting/model_create_update_alert_muting_rule_request.go
index 25c3239..7c71299 100644
--- a/alertmuting/model_create_update_alert_muting_rule_request.go
+++ b/alertmuting/model_create_update_alert_muting_rule_request.go
@@ -15,6 +15,8 @@ type CreateUpdateAlertMutingRuleRequest struct {
 	Description string `json:"description,omitempty"`
 	// List of alert muting filters for this rule, in the form of a JSON array of alert muting filter objects. Each object is a set of conditions for an alert muting rule. Each object property (name-value pair)  specifies a dimension or custom property to match to alert events. **read/write**
 	Filters []*AlertMutingRuleFilter `json:"filters,omitempty"`
+	// Recurrence period of the muting rule. **read/write**
+	Recurrence *AlertMutingRuleRecurrence `json:"recurrence,omitempty"`
 	// Toggle if alerts should be sent once the muting period is over.  If not specified, defaults to true **read/write**
 	SendAlertsOnceMutingPeriodHasEnded bool `json:"sendAlertsOnceMutingPeriodHasEnded,omitempty"`
 	// Starting time of an alert muting rule, in Unix time format UTC. If not specified, defaults to the current time. **read/write**.
diff --git a/alertmuting_test.go b/alertmuting_test.go
index 7c6c746..5bec24a 100644
--- a/alertmuting_test.go
+++ b/alertmuting_test.go
@@ -69,6 +69,9 @@ func TestGetAlertMutingRule(t *testing.T) {
 	result, err := client.GetAlertMutingRule(context.Background(), "string")
 	assert.NoError(t, err, "Unexpected error getting alert mutnig rule")
 	assert.Equal(t, result.Description, "string", "Name does not match")
+	assert.NotNil(t, result.Recurrence, "Recurrence is nil")
+	assert.Equal(t, "d", result.Recurrence.Unit, "Recurrence Unit does not match")
+	assert.Equal(t, int32(10), result.Recurrence.Value, "Recurrence Value does not match")
 	assert.Equal(t, "server6", result.Filters[0].PropertyValue.Values[1], "Property Value does not match")
 }
 
@@ -115,8 +118,15 @@ func TestUpdateAlertMutingRule(t *testing.T) {
 
 	result, err := client.UpdateAlertMutingRule(context.Background(), "string", &alertmuting.CreateUpdateAlertMutingRuleRequest{
 		Description: "string",
+		Recurrence: &alertmuting.AlertMutingRuleRecurrence{
+			Unit:  "d",
+			Value: 10,
+		},
 	})
 	assert.NoError(t, err, "Unexpected error updating alert muting rule")
+	assert.NotNil(t, result.Recurrence, "Recurrence is nil")
+	assert.Equal(t, "d", result.Recurrence.Unit, "Recurrence Unit does not match")
+	assert.Equal(t, int32(10), result.Recurrence.Value, "Recurrence Value does not match")
 	assert.Equal(t, "string", result.Description, "Description does not match")
 }
 
diff --git a/testdata/fixtures/alertmuting/get_success.json b/testdata/fixtures/alertmuting/get_success.json
index fd758d1..b308f78 100644
--- a/testdata/fixtures/alertmuting/get_success.json
+++ b/testdata/fixtures/alertmuting/get_success.json
@@ -12,5 +12,9 @@
   "lastUpdated": 1557689430000,
   "lastUpdatedBy": "string",
   "startTime": 0,
-  "stopTime": 0
+  "stopTime": 0,
+  "recurrence": {
+    "unit": "d",
+    "value": 10
+  }
 }
diff --git a/testdata/fixtures/alertmuting/update_success.json b/testdata/fixtures/alertmuting/update_success.json
index 88fa0d3..7de7aac 100644
--- a/testdata/fixtures/alertmuting/update_success.json
+++ b/testdata/fixtures/alertmuting/update_success.json
@@ -12,5 +12,9 @@
   "lastUpdated": 1557689430000,
   "lastUpdatedBy": "string",
   "startTime": 0,
-  "stopTime": 0
+  "stopTime": 0,
+  "recurrence": {
+    "unit": "d",
+    "value": 10
+  }
 }