diff --git a/ext/native/base/buffer.cpp b/ext/native/base/buffer.cpp
index 1c9aff81ee..910a19bd7c 100644
--- a/ext/native/base/buffer.cpp
+++ b/ext/native/base/buffer.cpp
@@ -143,7 +143,7 @@ bool Buffer::FlushToFile(const char *filename) {
 
 bool Buffer::FlushSocket(uintptr_t sock) {
 	for (size_t pos = 0, end = data_.size(); pos < end; ) {
-		int sent = send(sock, &data_[pos], (int)(end - pos), 0);
+		int sent = send(sock, &data_[pos], (int)(end - pos), MSG_NOSIGNAL);
 		if (sent < 0) {
 			ELOG("FlushSocket failed");
 			return false;