diff --git a/raystack/frontier/v1beta1/frontier.proto b/raystack/frontier/v1beta1/frontier.proto
index 168c90ad..4701496c 100644
--- a/raystack/frontier/v1beta1/frontier.proto
+++ b/raystack/frontier/v1beta1/frontier.proto
@@ -1602,9 +1602,8 @@ message ListOrganizationAdminsResponse {
 
 message ListOrganizationUsersRequest {
   string id = 1 [(buf.validate.field).string.min_len = 3];
-  string permission_filter = 2 [deprecated = true];
+  reserved 2, 3;
 
-  bool with_roles = 3;
   repeated string role_filters = 4;
 }
 
@@ -1866,9 +1865,7 @@ message ListProjectAdminsResponse {
 
 message ListProjectUsersRequest {
   string id = 1 [(buf.validate.field).string.min_len = 3];
-  string permission_filter = 2;
-
-  bool with_roles = 3;
+  reserved 2, 3;
 }
 
 message ListProjectUsersResponse {
@@ -1883,7 +1880,7 @@ message ListProjectUsersResponse {
 
 message ListProjectServiceUsersRequest {
   string id = 1 [(buf.validate.field).string.min_len = 3];
-  bool with_roles = 3;
+  reserved 3;
 }
 
 message ListProjectServiceUsersResponse {
@@ -1898,7 +1895,7 @@ message ListProjectServiceUsersResponse {
 
 message ListProjectGroupsRequest {
   string id = 1 [(buf.validate.field).string.min_len = 3];
-  bool with_roles = 2;
+  reserved 2;
 }
 
 message ListProjectGroupsResponse {
@@ -2128,8 +2125,7 @@ message UpdateGroupRequest {
 message ListGroupUsersRequest {
   string id = 1;
   string org_id = 2;
-
-  bool with_roles = 3;
+  reserved 3;
 }
 
 message ListGroupUsersResponse {