diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e07874..ed6a8f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 # Unreleased
 
 - Remove all usage of `string.inspect` as it's a huge anti-pattern for logging.
-- Patch infinite loop on rejected trailer headers inside `handle_trailers`.
+- Patch infinite loops and adjust allowed entries for trailer headers.
 
 # v3.0.4 - 13.03.2026
 
diff --git a/dev/benchmark.gleam b/dev/benchmark.gleam
index 31ecddc..fe51684 100644
--- a/dev/benchmark.gleam
+++ b/dev/benchmark.gleam
@@ -24,6 +24,8 @@ fn handle_request(req: Request) -> Response {
     http.Post, ["user"] -> {
       case ewe.read_body(req, 40_000_000) {
         Ok(req) -> {
+          echo req.headers
+
           let content_type =
             req
             |> request.get_header("content-type")
diff --git a/src/ewe/internal/http1.gleam b/src/ewe/internal/http1.gleam
index 2ed4f53..c346569 100644
--- a/src/ewe/internal/http1.gleam
+++ b/src/ewe/internal/http1.gleam
@@ -508,9 +508,7 @@ fn handle_trailers(
 
       case field_name {
         Ok(field_name) -> {
-          case
-            set.contains(set, field_name) && !is_forbidden_trailer(field_name)
-          {
+          case set.contains(set, field_name) && is_allowed_trailer(field_name) {
             True -> {
               case bit_array.to_string(value) {
                 Ok(value) -> {
@@ -530,18 +528,10 @@ fn handle_trailers(
   }
 }
 
-/// Checks if a header field is forbidden in trailers.
-fn is_forbidden_trailer(field: String) -> Bool {
-  case string.lowercase(field) {
-    "transfer-encoding"
-    | "content-length"
-    | "host"
-    | "cache-control"
-    | "expect"
-    | "max-forwards"
-    | "pragma"
-    | "range"
-    | "te" -> True
+/// Checks if a trailer field is allowed.
+fn is_allowed_trailer(field: String) -> Bool {
+  case field {
+    "server-timing" | "content-digest" | "repr-digest" -> True
     _ -> False
   }
 }
-- 
2.51.2


From 52f3e05b07bfca0dab44eb5d6a230443d91acb75 Mon Sep 17 00:00:00 2001
From: vshakitskiy <vshakitskiy@gmail.com>
Date: Sat, 14 Mar 2026 22:00:48 +0300
Subject: [PATCH 2/2] revert dev file

---
 dev/benchmark.gleam | 2 --
 1 file changed, 2 deletions(-)

diff --git a/dev/benchmark.gleam b/dev/benchmark.gleam
index fe51684..31ecddc 100644
--- a/dev/benchmark.gleam
+++ b/dev/benchmark.gleam
@@ -24,8 +24,6 @@ fn handle_request(req: Request) -> Response {
     http.Post, ["user"] -> {
       case ewe.read_body(req, 40_000_000) {
         Ok(req) -> {
-          echo req.headers
-
           let content_type =
             req
             |> request.get_header("content-type")