diff --git a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/cosmos-db.json b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/cosmos-db.json
index 5c326dbdf557..0d59d5111acc 100644
--- a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/cosmos-db.json
+++ b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/cosmos-db.json
@@ -7787,6 +7787,11 @@
           "format": "int32",
           "minimum": 0,
           "description": "An integer representing the time (in hours) that each backup is retained"
+        },
+        "backupStorageRedundancy": {
+          "description": "Enum to indicate type of backup residency",
+          "type": "string",
+          "$ref": "#/definitions/BackupStorageRedundancy"
         }
       }
     },
@@ -7898,6 +7903,19 @@
           "description": "The time at which the regional restorable database account has been deleted (ISO-8601 format)."
         }
       }
+    },
+    "BackupStorageRedundancy": {
+      "description": "Enum to indicate type of backup storage redundancy.",
+      "type": "string",
+      "enum": [
+        "Geo",
+        "Local",
+        "Zone"
+      ],
+      "x-ms-enum": {
+        "name": "BackupStorageRedundancy",
+        "modelAsString": true
+      }
     }
   },
   "parameters": {
diff --git a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountCreateMax.json b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountCreateMax.json
index c36777803418..0c81dc6d8289 100644
--- a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountCreateMax.json
+++ b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountCreateMax.json
@@ -59,7 +59,8 @@
           "type": "Periodic",
           "periodicModeProperties": {
             "backupIntervalInMinutes": 240,
-            "backupRetentionIntervalInHours": 720
+            "backupRetentionIntervalInHours": 720,
+            "backupStorageRedundancy": "Geo"
           }
         },
         "cors": [
@@ -176,7 +177,8 @@
             "type": "Periodic",
             "periodicModeProperties": {
               "backupIntervalInMinutes": 240,
-              "backupRetentionIntervalInHours": 720
+              "backupRetentionIntervalInHours": 720,
+              "backupStorageRedundancy": "Geo"
             }
           },
           "cors": [
diff --git a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountCreateMin.json b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountCreateMin.json
index 6219541b7ca4..782e84fa83ed 100644
--- a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountCreateMin.json
+++ b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountCreateMin.json
@@ -82,7 +82,8 @@
             "type": "Periodic",
             "periodicModeProperties": {
               "backupIntervalInMinutes": 240,
-              "backupRetentionIntervalInHours": 720
+              "backupRetentionIntervalInHours": 720,
+              "backupStorageRedundancy": "Geo"
             }
           }
         },
diff --git a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountGet.json b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountGet.json
index 6161ef424776..a0fff0cd016a 100644
--- a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountGet.json
+++ b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountGet.json
@@ -85,7 +85,8 @@
             "type": "Periodic",
             "periodicModeProperties": {
               "backupIntervalInMinutes": 240,
-              "backupRetentionIntervalInHours": 720
+              "backupRetentionIntervalInHours": 720,
+              "backupStorageRedundancy": "Geo"
             }
           }
         },
diff --git a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountList.json b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountList.json
index 2e78845c0e93..5ae52663c801 100644
--- a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountList.json
+++ b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountList.json
@@ -83,7 +83,8 @@
                 "type": "Periodic",
                 "periodicModeProperties": {
                   "backupIntervalInMinutes": 240,
-                  "backupRetentionIntervalInHours": 720
+                  "backupRetentionIntervalInHours": 720,
+                  "backupStorageRedundancy": "Geo"
                 }
               }
             },
diff --git a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountListByResourceGroup.json b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountListByResourceGroup.json
index 9a8d7e081c13..aa5fd4fe367a 100644
--- a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountListByResourceGroup.json
+++ b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountListByResourceGroup.json
@@ -68,7 +68,8 @@
                 "type": "Periodic",
                 "periodicModeProperties": {
                   "backupIntervalInMinutes": 240,
-                  "backupRetentionIntervalInHours": 720
+                  "backupRetentionIntervalInHours": 720,
+                  "backupStorageRedundancy": "Geo"
                 }
               }
             },
diff --git a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountPatch.json b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountPatch.json
index 5c0c861f1146..0014ef66b0a7 100644
--- a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountPatch.json
+++ b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/preview/2020-06-01-preview/examples/CosmosDBDatabaseAccountPatch.json
@@ -42,7 +42,8 @@
           "type": "Periodic",
           "periodicModeProperties": {
             "backupIntervalInMinutes": 240,
-            "backupRetentionIntervalInHours": 720
+            "backupRetentionIntervalInHours": 720,
+            "backupStorageRedundancy": "Geo"
           }
         }
       }
@@ -151,7 +152,8 @@
             "type": "Periodic",
             "periodicModeProperties": {
               "backupIntervalInMinutes": 240,
-              "backupRetentionIntervalInHours": 720
+              "backupRetentionIntervalInHours": 720,
+              "backupStorageRedundancy": "Geo"
             }
           }
         },