diff --git a/lib/pleroma/web/api_spec/operations/chat_operation.ex b/lib/pleroma/web/api_spec/operations/chat_operation.ex
index 59539e890..88b9db048 100644
--- a/lib/pleroma/web/api_spec/operations/chat_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/chat_operation.ex
@@ -5,11 +5,12 @@
 defmodule Pleroma.Web.ApiSpec.ChatOperation do
   alias OpenApiSpex.Operation
   alias OpenApiSpex.Schema
-  alias Pleroma.Web.ApiSpec.Helpers
   alias Pleroma.Web.ApiSpec.Schemas.ChatMessageCreateRequest
   alias Pleroma.Web.ApiSpec.Schemas.ChatMessageResponse
   alias Pleroma.Web.ApiSpec.Schemas.ChatResponse
 
+  import Pleroma.Web.ApiSpec.Helpers
+
   @spec open_api_operation(atom) :: Operation.t()
   def open_api_operation(action) do
     operation = String.to_existing_atom("#{action}_operation")
@@ -52,11 +53,7 @@ defmodule Pleroma.Web.ApiSpec.ChatOperation do
       tags: ["chat"],
       summary: "Get a list of chats that you participated in",
       operationId: "ChatController.index",
-      parameters: [
-        Operation.parameter(:limit, :query, :integer, "How many results to return", example: 20),
-        Operation.parameter(:min_id, :query, :string, "Return only chats after this id"),
-        Operation.parameter(:max_id, :query, :string, "Return only chats before this id")
-      ],
+      parameters: pagination_params(),
       responses: %{
         200 => Operation.response("The chats of the user", "application/json", chats_response())
       },
@@ -73,12 +70,9 @@ defmodule Pleroma.Web.ApiSpec.ChatOperation do
       tags: ["chat"],
       summary: "Get the most recent messages of the chat",
       operationId: "ChatController.messages",
-      parameters: [
-        Operation.parameter(:id, :path, :string, "The ID of the Chat"),
-        Operation.parameter(:limit, :query, :integer, "How many results to return", example: 20),
-        Operation.parameter(:min_id, :query, :string, "Return only messages after this id"),
-        Operation.parameter(:max_id, :query, :string, "Return only messages before this id")
-      ],
+      parameters:
+        [Operation.parameter(:id, :path, :string, "The ID of the Chat")] ++
+          pagination_params(),
       responses: %{
         200 =>
           Operation.response(
@@ -103,7 +97,7 @@ defmodule Pleroma.Web.ApiSpec.ChatOperation do
       parameters: [
         Operation.parameter(:id, :path, :string, "The ID of the Chat")
       ],
-      requestBody: Helpers.request_body("Parameters", ChatMessageCreateRequest, required: true),
+      requestBody: request_body("Parameters", ChatMessageCreateRequest, required: true),
       responses: %{
         200 =>
           Operation.response(