diff --git a/openapi/openapiv2.json b/openapi/openapiv2.json
index 2f21bedcc..fee4fdf00 100644
--- a/openapi/openapiv2.json
+++ b/openapi/openapiv2.json
@@ -15864,6 +15864,15 @@
     "v1StopBatchOperationResponse": {
       "type": "object"
     },
+    "v1StorageDriverInfo": {
+      "type": "object",
+      "properties": {
+        "type": {
+          "type": "string",
+          "description": "The type of the driver, required."
+        }
+      }
+    },
     "v1StructuredCalendarSpec": {
       "type": "object",
       "properties": {
@@ -16889,6 +16898,14 @@
             "$ref": "#/definitions/v1PluginInfo"
           },
           "description": "Plugins currently in use by this SDK."
+        },
+        "drivers": {
+          "type": "array",
+          "items": {
+            "type": "object",
+            "$ref": "#/definitions/v1StorageDriverInfo"
+          },
+          "description": "Storage drivers in use by this SDK."
         }
       },
       "description": "Worker info message, contains information about the worker and its current state.\nAll information is provided by the worker itself."
diff --git a/openapi/openapiv3.yaml b/openapi/openapiv3.yaml
index c220f6773..e0283c283 100644
--- a/openapi/openapiv3.yaml
+++ b/openapi/openapiv3.yaml
@@ -14042,6 +14042,12 @@ components:
     StopBatchOperationResponse:
       type: object
       properties: {}
+    StorageDriverInfo:
+      type: object
+      properties:
+        type:
+          type: string
+          description: The type of the driver, required.
     StructuredCalendarSpec:
       type: object
       properties:
@@ -15515,6 +15521,11 @@ components:
           items:
             $ref: '#/components/schemas/PluginInfo'
           description: Plugins currently in use by this SDK.
+        drivers:
+          type: array
+          items:
+            $ref: '#/components/schemas/StorageDriverInfo'
+          description: Storage drivers in use by this SDK.
       description: |-
         Worker info message, contains information about the worker and its current state.
          All information is provided by the worker itself.
diff --git a/temporal/api/worker/v1/message.proto b/temporal/api/worker/v1/message.proto
index 3df3aaa33..b36a01c1e 100644
--- a/temporal/api/worker/v1/message.proto
+++ b/temporal/api/worker/v1/message.proto
@@ -127,6 +127,9 @@ message WorkerHeartbeat {
 
   // Plugins currently in use by this SDK.
   repeated PluginInfo plugins = 23;
+
+  // Storage drivers in use by this SDK.
+  repeated StorageDriverInfo drivers = 24;
 }
 
 message WorkerInfo {
@@ -139,3 +142,8 @@ message PluginInfo {
     // The version of the plugin, may be empty.
     string version = 2;
 }
+
+message StorageDriverInfo {
+  // The type of the driver, required.
+  string type = 1;
+}