diff --git a/src/buffer b/src/buffer
index 84e1b93..1bd1b6d 160000
--- a/src/buffer
+++ b/src/buffer
@@ -1 +1 @@
-Subproject commit 84e1b93c110b8a886fadab0563319506edb66741
+Subproject commit 1bd1b6d192eda9e5bc24582e7ef3a4a017f9b064
diff --git a/src/connection.c b/src/connection.c
index 8e8b647..3d2b452 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -66,6 +66,7 @@ static void conn_send_file(struct uh_connection *conn, const char *path)
 {
     struct uh_connection_internal *conni = (struct uh_connection_internal *)conn;
     struct stat st;
+    int ret;
 
     conni->file.fd = open(path, O_RDONLY);
 
@@ -73,6 +74,10 @@ static void conn_send_file(struct uh_connection *conn, const char *path)
 
     conni->file.size = st.st_size;
 
+    /* If the file is not greater than 8K, then append it to the HTTP head, send once */
+    ret = buffer_put_fd(&conni->wb, conni->file.fd, 8192, NULL);
+    conni->file.size -= ret;
+
     ev_io_start(conni->srv->loop, &conni->iow);
 }