2 files changed, 10 insertions, 0 deletions
diff --git a/src/js/node/http.js b/src/js/node/http.js
index 4fba20881..658e45433 100644
--- a/src/js/node/http.js
+++ b/src/js/node/http.js
@@ -835,6 +835,9 @@ export class OutgoingMessage extends Writable {
   #timeoutTimer = null;
   [kAbortController] = null;
 
+  // Express "compress" package uses this
+  _implicitHeader() {}
+
   // For compat with IncomingRequest
   get headers() {
     if (!this.#headers) return kEmptyObject;
@@ -977,6 +980,9 @@ export class ServerResponse extends Writable {
   #deferred = undefined;
   #finished = false;
 
+  // Express "compress" package uses this
+  _implicitHeader() {}
+
   _write(chunk, encoding, callback) {
     if (!this.#firstWrite && !this.headersSent) {
       this.#firstWrite = chunk;
diff --git a/src/js/out/modules/node/http.js b/src/js/out/modules/node/http.js
index e5f96de48..ab0d68e96 100644
--- a/src/js/out/modules/node/http.js
+++ b/src/js/out/modules/node/http.js
@@ -543,6 +543,8 @@ class OutgoingMessage extends Writable {
   #fakeSocket;
   #timeoutTimer = null;
   [kAbortController] = null;
+  _implicitHeader() {
+  }
   get headers() {
     if (!this.#headers)
       return kEmptyObject;
@@ -647,6 +649,8 @@ class ServerResponse extends Writable {
   _removedContLen = !1;
   #deferred = void 0;
   #finished = !1;
+  _implicitHeader() {
+  }
   _write(chunk, encoding, callback) {
     if (!this.#firstWrite && !this.headersSent) {
       this.#firstWrite = chunk, callback();