diff --git a/internal/services/mssql/mssql_elasticpool_resource.go b/internal/services/mssql/mssql_elasticpool_resource.go
index c1bf7087513a..c5ad4b0cee92 100644
--- a/internal/services/mssql/mssql_elasticpool_resource.go
+++ b/internal/services/mssql/mssql_elasticpool_resource.go
@@ -11,6 +11,7 @@ import (
 	"github.com/hashicorp/terraform-provider-azurerm/helpers/azure"
 	"github.com/hashicorp/terraform-provider-azurerm/helpers/tf"
 	"github.com/hashicorp/terraform-provider-azurerm/internal/clients"
+	maintenanceParse "github.com/hashicorp/terraform-provider-azurerm/internal/services/maintenance/parse"
 	"github.com/hashicorp/terraform-provider-azurerm/internal/services/mssql/helper"
 	"github.com/hashicorp/terraform-provider-azurerm/internal/services/mssql/parse"
 	"github.com/hashicorp/terraform-provider-azurerm/internal/services/mssql/validate"
@@ -114,6 +115,23 @@ func resourceMsSqlElasticPool() *pluginsdk.Resource {
 				},
 			},
 
+			"maintenance_configuration_name": {
+				Type:     pluginsdk.TypeString,
+				Optional: true,
+				Default:  "SQL_Default",
+				ValidateFunc: validation.StringInSlice([]string{"SQL_Default", "SQL_EastUS_MI_1", "SQL_EastUS2_MI_1", "SQL_WestUS2_MI_1", "SQL_SoutheastAsia_MI_1", "SQL_AustraliaEast_MI_1", "SQL_NorthEurope_MI_1", "SQL_SouthCentralUS_MI_1",
+					"SQL_UKSouth_MI_1", "SQL_WestEurope_MI_1", "SQL_EastUS_MI_2", "SQL_EastUS2_MI_2", "SQL_WestUS2_MI_2", "SQL_SoutheastAsia_MI_2", "SQL_NorthEurope_MI_2", "SQL_SouthCentralUS_MI_2",
+					"SQL_UKSouth_MI_2", "SQL_WestEurope_MI_2", "SQL_AustraliaSoutheast_MI_1", "SQL_BrazilSouth_MI_1", "SQL_CanadaCentral_MI_1", "SQL_CanadaEast_MI_1", "SQL_CentralUS_MI_1", "SQL_EastAsia_MI_1",
+					"SQL_FranceCentral_MI_1", "SQL_GermanyWestCentral_MI_1", "SQL_CentralIndia_MI_1", "SQL_JapanEast_MI_1", "SQL_JapanWest_MI_1", "SQL_NorthCentralUS_MI_1", "SQL_UKWest_MI_1", "SQL_WestUS_MI_1",
+					"SQL_AustraliaSoutheast_MI_2", "SQL_BrazilSouth_MI_2", "SQL_CanadaCentral_MI_2", "SQL_CanadaEast_MI_2", "SQL_CentralUS_MI_2", "SQL_EastAsia_MI_2", "SQL_FranceCentral_MI_2", "SQL_GermanyWestCentral_MI_2",
+					"SQL_CentralIndia_MI_2", "SQL_JapanEast_MI_2", "SQL_JapanWest_MI_2", "SQL_NorthCentralUS_MI_2", "SQL_UKWest_MI_2", "SQL_WestUS_MI_2", "SQL_KoreaCentral_MI_1", "SQL_KoreaCentral_MI_2",
+					"SQL_WestCentralUS_MI_1", "SQL_WestCentralUS_MI_2", "SQL_UAENorth_MI_1", "SQL_SwitzerlandWest_MI_1", "SQL_SwitzerlandNorth_MI_1", "SQL_UAENorth_MI_2", "SQL_SwitzerlandWest_MI_2",
+					"SQL_SwitzerlandNorth_MI_2", "SQL_FranceSouth_MI_1", "SQL_FranceSouth_MI_2", "SQL_SouthAfricaNorth_MI_1", "SQL_KoreaSouth_MI_1", "SQL_UAECentral_MI_1", "SQL_SouthAfricaNorth_MI_2",
+					"SQL_KoreaSouth_MI_2", "SQL_UAECentral_MI_2", "SQL_SouthIndia_MI_1", "SQL_SouthIndia_MI_2", "SQL_AustraliaCentral_MI_1", "SQL_AustraliaCentral2_MI_1", "SQL_AustraliaCentral_MI_2",
+					"SQL_AustraliaCentral2_MI_2", "SQL_WestIndia_MI_1", "SQL_WestIndia_MI_2", "SQL_SouthAfricaWest_MI_1", "SQL_SouthAfricaWest_MI_2", "SQL_GermanyNorth_MI_1", "SQL_GermanyNorth_MI_2", "SQL_NorwayEast_MI_1",
+					"SQL_BrazilSoutheast_MI_1", "SQL_NorwayWest_MI_1", "SQL_WestUS3_MI_1", "SQL_NorwayEast_MI_2", "SQL_BrazilSoutheast_MI_2", "SQL_NorwayWest_MI_2", "SQL_WestUS3_MI_2"}, false),
+			},
+
 			"per_database_settings": {
 				Type:     pluginsdk.TypeList,
 				Required: true,
@@ -206,15 +224,17 @@ func resourceMsSqlElasticPoolCreateUpdate(d *pluginsdk.ResourceData, meta interf
 	sku := expandMsSqlElasticPoolSku(d)
 	t := d.Get("tags").(map[string]interface{})
 
+	maintenanceConfigId := maintenanceParse.NewPublicMaintenanceConfigurationID(subscriptionId, d.Get("maintenance_configuration_name").(string))
 	elasticPool := sql.ElasticPool{
 		Name:     &id.Name,
 		Location: &location,
 		Sku:      sku,
 		Tags:     tags.Expand(t),
 		ElasticPoolProperties: &sql.ElasticPoolProperties{
-			LicenseType:         sql.ElasticPoolLicenseType(d.Get("license_type").(string)),
-			PerDatabaseSettings: expandMsSqlElasticPoolPerDatabaseSettings(d),
-			ZoneRedundant:       utils.Bool(d.Get("zone_redundant").(bool)),
+			LicenseType:                sql.ElasticPoolLicenseType(d.Get("license_type").(string)),
+			PerDatabaseSettings:        expandMsSqlElasticPoolPerDatabaseSettings(d),
+			ZoneRedundant:              utils.Bool(d.Get("zone_redundant").(bool)),
+			MaintenanceConfigurationID: utils.String(maintenanceConfigId.ID()),
 		},
 	}
 
@@ -288,6 +308,12 @@ func resourceMsSqlElasticPoolRead(d *pluginsdk.ResourceData, meta interface{}) e
 		if err := d.Set("per_database_settings", flattenMsSqlElasticPoolPerDatabaseSettings(properties.PerDatabaseSettings)); err != nil {
 			return fmt.Errorf("setting `per_database_settings`: %+v", err)
 		}
+
+		maintenanceConfigId, err := maintenanceParse.PublicMaintenanceConfigurationID(*properties.MaintenanceConfigurationID)
+		if err != nil {
+			return err
+		}
+		d.Set("maintenance_configuration_name", maintenanceConfigId.Name)
 	}
 
 	return tags.FlattenAndSet(d, resp.Tags)
diff --git a/internal/services/mssql/mssql_elasticpool_resource_test.go b/internal/services/mssql/mssql_elasticpool_resource_test.go
index 510d768e76d1..25cd51b65962 100644
--- a/internal/services/mssql/mssql_elasticpool_resource_test.go
+++ b/internal/services/mssql/mssql_elasticpool_resource_test.go
@@ -264,6 +264,8 @@ resource "azurerm_mssql_elasticpool" "import" {
   server_name         = azurerm_mssql_elasticpool.test.server_name
   max_size_gb         = 4.8828125
 
+  maintenance_configuration_name = "SQL_Default"
+
   sku {
     name     = "BasicPool"
     tier     = "Basic"
diff --git a/website/docs/r/mssql_elasticpool.html.markdown b/website/docs/r/mssql_elasticpool.html.markdown
index 59cabb2be56d..5a1e6d9a1df2 100644
--- a/website/docs/r/mssql_elasticpool.html.markdown
+++ b/website/docs/r/mssql_elasticpool.html.markdown
@@ -65,6 +65,8 @@ The following arguments are supported:
 
 * `per_database_settings` - (Required) A `per_database_settings` block as defined below.
 
+* `maintenance_configuration_name` - (Optional) The name of the Public Maintenance Configuration window to apply to the SQL Managed Instance. Valid values include `SQL_Default`, `SQL_EastUS_MI_1`, `SQL_EastUS2_MI_1`, `SQL_WestUS2_MI_1`, `SQL_SoutheastAsia_MI_1`, `SQL_AustraliaEast_MI_1`, `SQL_NorthEurope_MI_1`, `SQL_SouthCentralUS_MI_1`, `SQL_UKSouth_MI_1`, `SQL_WestEurope_MI_1`, `SQL_EastUS_MI_2`, `SQL_EastUS2_MI_2`, `SQL_WestUS2_MI_2`, `SQL_SoutheastAsia_MI_2`, `SQL_NorthEurope_MI_2`, `SQL_SouthCentralUS_MI_2`, `SQL_UKSouth_MI_2`, `SQL_WestEurope_MI_2`, `SQL_AustraliaSoutheast_MI_1`, `SQL_BrazilSouth_MI_1`, `SQL_CanadaCentral_MI_1`, `SQL_CanadaEast_MI_1`, `SQL_CentralUS_MI_1`, `SQL_EastAsia_MI_1`, `SQL_FranceCentral_MI_1`, `SQL_GermanyWestCentral_MI_1`, `SQL_CentralIndia_MI_1`, `SQL_JapanEast_MI_1`, `SQL_JapanWest_MI_1`, `SQL_NorthCentralUS_MI_1`, `SQL_UKWest_MI_1`, `SQL_WestUS_MI_1`, `SQL_AustraliaSoutheast_MI_2`, `SQL_BrazilSouth_MI_2`, `SQL_CanadaCentral_MI_2`, `SQL_CanadaEast_MI_2`, `SQL_CentralUS_MI_2`, `SQL_EastAsia_MI_2`, `SQL_FranceCentral_MI_2`, `SQL_GermanyWestCentral_MI_2`, `SQL_CentralIndia_MI_2`, `SQL_JapanEast_MI_2`, `SQL_JapanWest_MI_2`, `SQL_NorthCentralUS_MI_2`, `SQL_UKWest_MI_2`, `SQL_WestUS_MI_2`, `SQL_KoreaCentral_MI_1`, `SQL_KoreaCentral_MI_2`, `SQL_WestCentralUS_MI_1`, `SQL_WestCentralUS_MI_2`, `SQL_UAENorth_MI_1`, `SQL_SwitzerlandWest_MI_1`, `SQL_SwitzerlandNorth_MI_1`, `SQL_UAENorth_MI_2`, `SQL_SwitzerlandWest_MI_2`, `SQL_SwitzerlandNorth_MI_2`, `SQL_FranceSouth_MI_1`, `SQL_FranceSouth_MI_2`, `SQL_SouthAfricaNorth_MI_1`, `SQL_KoreaSouth_MI_1`, `SQL_UAECentral_MI_1`, `SQL_SouthAfricaNorth_MI_2`, `SQL_KoreaSouth_MI_2`, `SQL_UAECentral_MI_2`, `SQL_SouthIndia_MI_1`, `SQL_SouthIndia_MI_2`, `SQL_AustraliaCentral_MI_1`, `SQL_AustraliaCentral2_MI_1`, `SQL_AustraliaCentral_MI_2`, `SQL_AustraliaCentral2_MI_2`, `SQL_WestIndia_MI_1`, `SQL_WestIndia_MI_2`, `SQL_SouthAfricaWest_MI_1`, `SQL_SouthAfricaWest_MI_2`, `SQL_GermanyNorth_MI_1`, `SQL_GermanyNorth_MI_2`, `SQL_NorwayEast_MI_1`, `SQL_BrazilSoutheast_MI_1`, `SQL_NorwayWest_MI_1`, `SQL_WestUS3_MI_1`, `SQL_NorwayEast_MI_2`, `SQL_BrazilSoutheast_MI_2`, `SQL_NorwayWest_MI_2`, `SQL_WestUS3_MI_2`. Defaults to `SQL_Default`.
+
 * `max_size_gb` - (Optional) The max data size of the elastic pool in gigabytes. Conflicts with `max_size_bytes`.
 
 * `max_size_bytes` - (Optional) The max data size of the elastic pool in bytes. Conflicts with `max_size_gb`.