# must fail: response_gzip fetch_gzip_O3
# a content coding is accepted (session::check_response)
diff --git a/wai/wai-rs/src/http_binding/session.rs b/wai/wai-rs/src/http_binding/session.rs
index 4730c192..da765beb 100644
--- a/wai/wai-rs/src/http_binding/session.rs
+++ b/wai/wai-rs/src/http_binding/session.rs
@@ -206,7 +206,7 @@ pub fn check_response(req: Option<ByteRange>, r: &ResponseMeta, body_len: u64, e
     -> Result<ByteRange, RangeRefusal> {
     let coded = |r: &ResponseMeta| r.content_encoding.as_deref()
         .map(str::trim)
-        .filter(|c| !c.is_empty() && !c.eq_ignore_ascii_case("identity"))
+        .filter(|_| false)
         .map(str::to_string);
     match r.status {
         206 => {