diff --git a/.changeset/pink-rings-listen.md b/.changeset/pink-rings-listen.md
new file mode 100644
index 0000000..29908ab
--- /dev/null
+++ b/.changeset/pink-rings-listen.md
@@ -0,0 +1,5 @@
+---
+"nxjs-runtime": patch
+---
+
+Close TCP socket when writable stream is closed
diff --git a/packages/runtime/src/tcp.ts b/packages/runtime/src/tcp.ts
index d4f9d0b..77ec9c6 100644
--- a/packages/runtime/src/tcp.ts
+++ b/packages/runtime/src/tcp.ts
@@ -128,6 +128,9 @@ export class Socket {
 				}
 				await (i.tls ? tlsWrite(i.tls, chunk) : write(i.fd, chunk));
 			},
+			close() {
+				socket.close();
+			},
 		});
 
 		connect(address)