diff --git a/openapi/openapiv2.json b/openapi/openapiv2.json
index 86c2f18ad..a4536fb8f 100644
--- a/openapi/openapiv2.json
+++ b/openapi/openapiv2.json
@@ -13011,14 +13011,6 @@
           "type": "string",
           "description": "The identity of the client who initiated this request."
         },
-        "resetAttempts": {
-          "type": "boolean",
-          "description": "Providing this flag will also reset the number of attempts."
-        },
-        "resetHeartbeat": {
-          "type": "boolean",
-          "description": "Providing this flag will also reset the heartbeat details."
-        },
         "reason": {
           "type": "string",
           "description": "Reason to unpause the activity."
diff --git a/openapi/openapiv3.yaml b/openapi/openapiv3.yaml
index c2db54abc..a77ea3d45 100644
--- a/openapi/openapiv3.yaml
+++ b/openapi/openapiv3.yaml
@@ -18187,12 +18187,6 @@ components:
         identity:
           type: string
           description: The identity of the client who initiated this request.
-        resetAttempts:
-          type: boolean
-          description: Providing this flag will also reset the number of attempts.
-        resetHeartbeat:
-          type: boolean
-          description: Providing this flag will also reset the heartbeat details.
         reason:
           type: string
           description: Reason to unpause the activity.
diff --git a/temporal/api/workflowservice/v1/request_response.proto b/temporal/api/workflowservice/v1/request_response.proto
index 871ea71f2..24b1d03d0 100644
--- a/temporal/api/workflowservice/v1/request_response.proto
+++ b/temporal/api/workflowservice/v1/request_response.proto
@@ -2327,11 +2327,8 @@ message UnpauseActivityExecutionRequest {
     // The identity of the client who initiated this request.
     string identity = 5;
 
-    // Providing this flag will also reset the number of attempts.
-    bool reset_attempts = 6;
-
-    // Providing this flag will also reset the heartbeat details.
-    bool reset_heartbeat = 7;
+    reserved 6, 7;
+    reserved "reset_attempts", "reset_heartbeat";
 
     // Reason to unpause the activity.
     string reason = 8;