diff --git a/lib/includes/spdylay/spdylay.h b/lib/includes/spdylay/spdylay.h
index b29b4980..5be8b81b 100644
--- a/lib/includes/spdylay/spdylay.h
+++ b/lib/includes/spdylay/spdylay.h
@@ -63,6 +63,7 @@ typedef enum {
   SPDYLAY_NOOP = 5,
   SPDYLAY_PING = 6,
   SPDYLAY_GOAWAY = 7,
+  SPDYLAY_HEADERS = 8,
   SPDYLAY_DATA = 100,
 } spdylay_frame_type;
 
@@ -104,6 +105,12 @@ typedef struct {
   char **nv;
 } spdylay_syn_reply;
 
+typedef struct {
+  spdylay_ctrl_hd hd;
+  int32_t stream_id;
+  char **nv;
+} spdylay_headers;
+
 typedef struct {
   spdylay_ctrl_hd hd;
   int32_t stream_id;
@@ -134,6 +141,7 @@ typedef union {
   spdylay_syn_stream syn_stream;
   spdylay_syn_reply syn_reply;
   spdylay_rst_stream rst_stream;
+  spdylay_headers headers;
   spdylay_data data;
 } spdylay_frame;
 
diff --git a/lib/spdylay_frame.c b/lib/spdylay_frame.c
index 2fb56c14..4b9d04fd 100644
--- a/lib/spdylay_frame.c
+++ b/lib/spdylay_frame.c
@@ -374,6 +374,23 @@ void spdylay_frame_syn_reply_free(spdylay_syn_reply *frame)
   free(frame->nv);
 }
 
+void spdylay_frame_headers_init(spdylay_headers *frame, uint8_t flags,
+                                int32_t stream_id, char **nv)
+{
+  memset(frame, 0, sizeof(spdylay_headers));
+  frame->hd.version = 2;
+  frame->hd.type = SPDYLAY_HEADERS;
+  frame->hd.flags = flags;
+  frame->stream_id = stream_id;
+  frame->nv = nv;
+}
+
+void spdylay_frame_headers_free(spdylay_headers *frame)
+{
+  spdylay_frame_nv_free(frame->nv);
+  free(frame->nv);
+}
+
 void spdylay_frame_rst_stream_init(spdylay_rst_stream *frame,
                                    int32_t stream_id, uint32_t status_code)
 {
@@ -472,6 +489,39 @@ int spdylay_frame_unpack_syn_reply(spdylay_syn_reply *frame,
   return r;
 }
 
+#define SPDYLAY_HEADERS_NV_OFFSET 14
+
+ssize_t spdylay_frame_pack_headers(uint8_t **buf_ptr,
+                                   spdylay_headers *frame,
+                                   spdylay_zlib *deflater)
+{
+  uint8_t *framebuf = NULL;
+  ssize_t framelen;
+  framelen = spdylay_frame_alloc_pack_nv(&framebuf, frame->nv,
+                                         SPDYLAY_HEADERS_NV_OFFSET, deflater);
+  if(framelen < 0) {
+    return framelen;
+  }
+  frame->hd.length = framelen-SPDYLAY_FRAME_HEAD_LENGTH;
+  memset(framebuf, 0, SPDYLAY_HEADERS_NV_OFFSET);
+  spdylay_frame_pack_ctrl_hd(framebuf, &frame->hd);
+  spdylay_put_uint32be(&framebuf[8], frame->stream_id);
+  *buf_ptr = framebuf;
+  return framelen;
+}
+
+int spdylay_frame_unpack_headers(spdylay_headers *frame,
+                                 const uint8_t *head, size_t headlen,
+                                 const uint8_t *payload, size_t payloadlen,
+                                 spdylay_zlib *inflater)
+{
+  int r;
+  spdylay_frame_unpack_ctrl_hd(&frame->hd, head);
+  frame->stream_id = spdylay_get_uint32(payload) & SPDYLAY_STREAM_ID_MASK;
+  r = spdylay_frame_alloc_unpack_nv(&frame->nv, payload+6, payloadlen-6,
+                                    inflater);
+}
+
 ssize_t spdylay_frame_pack_rst_stream(uint8_t **buf_ptr,
                                       spdylay_rst_stream *frame)
 {
diff --git a/lib/spdylay_frame.h b/lib/spdylay_frame.h
index e56a0f2c..fef58790 100644
--- a/lib/spdylay_frame.h
+++ b/lib/spdylay_frame.h
@@ -39,6 +39,9 @@
 
 #define SPDYLAY_DATA_FRAME_LENGTH 4096
 
+/* The number of bytes of frame header. */
+#define SPDYLAY_FRAME_HEAD_LENGTH 8
+
 /*
  * Packs SYN_STREAM frame |frame| in wire frame format and store it in
  * |*buf_ptr|. This function allocates enough memory to store given
@@ -82,6 +85,25 @@ int spdylay_frame_unpack_syn_reply(spdylay_syn_reply *frame,
                                    const uint8_t *payload, size_t payloadlen,
                                    spdylay_zlib *inflater);
 
+/*
+ * Packs HEADERS frame |frame| in wire format and store it in
+ * |*buf_ptr|. This function allocates enough memory in |*buf_ptr| to
+ * store given |frame|. This function returns the size of packed frame
+ * it it succeeds, or returns negative error code. frame->hd.length is
+ * assigned after length is determined during packing process.
+ */
+ssize_t spdylay_frame_pack_headers(uint8_t **buf_ptr,
+                                   spdylay_headers *frame,
+                                   spdylay_zlib *deflater);
+
+/*
+ * Unpacks HEADERS wire format into |frame|. This function returns 0
+ * if it succeeds or negative error code.
+ */
+int spdylay_frame_unpack_headers(spdylay_headers *frame,
+                                 const uint8_t *head, size_t headlen,
+                                 const uint8_t *payload, size_t payloadlen,
+                                 spdylay_zlib *inflater);
 /*
  * Packs RST_STREAM frame |frame| in wire frame format and store it in
  * |*buf_ptr|. This function allocates enough memory to store given
@@ -138,6 +160,11 @@ void spdylay_frame_syn_reply_init(spdylay_syn_reply *frame, uint8_t flags,
 
 void spdylay_frame_syn_reply_free(spdylay_syn_reply *frame);
 
+void spdylay_frame_headers_init(spdylay_headers *frame, uint8_t flags,
+                                int32_t stream_id, char **nv);
+
+void spdylay_frame_headers_free(spdylay_headers *frame);
+
 void spdylay_frame_rst_stream_init(spdylay_rst_stream *frame,
                                    int32_t stream_id, uint32_t status_code);
 
diff --git a/tests/main.c b/tests/main.c
index 86f93d32..5afa6687 100644
--- a/tests/main.c
+++ b/tests/main.c
@@ -84,7 +84,9 @@ int main()
                    test_spdylay_session_reply_fail) ||
       !CU_add_test(pSuite, "frame_unpack_nv", test_spdylay_frame_unpack_nv) ||
       !CU_add_test(pSuite, "frame_count_nv_space",
-                   test_spdylay_frame_count_nv_space)) {
+                   test_spdylay_frame_count_nv_space) ||
+      !CU_add_test(pSuite, "frame_pack_headers",
+                   test_spdylay_frame_pack_headers)) {
      CU_cleanup_registry();
      return CU_get_error();
    }
diff --git a/tests/spdylay_frame_test.c b/tests/spdylay_frame_test.c
index 9a7174c3..f24c42e8 100644
--- a/tests/spdylay_frame_test.c
+++ b/tests/spdylay_frame_test.c
@@ -53,3 +53,26 @@ void test_spdylay_frame_count_nv_space()
   CU_ASSERT(83 == spdylay_frame_count_nv_space((char**)headers));
 }
 
+void test_spdylay_frame_pack_headers()
+{
+  spdylay_zlib deflater, inflater;
+  spdylay_frame frame, oframe;
+  uint8_t *buf;
+  ssize_t buflen;
+  spdylay_zlib_deflate_hd_init(&deflater);
+  spdylay_zlib_inflate_hd_init(&inflater);
+  spdylay_frame_headers_init(&frame.headers, SPDYLAY_FLAG_FIN, 3,
+                             spdylay_frame_nv_copy(headers));
+  buflen = spdylay_frame_pack_headers(&buf, &frame.headers, &deflater);
+  CU_ASSERT(0 == spdylay_frame_unpack_headers
+            (&oframe.headers,
+             &buf[0], SPDYLAY_FRAME_HEAD_LENGTH,
+             &buf[SPDYLAY_FRAME_HEAD_LENGTH],
+             buflen-SPDYLAY_FRAME_HEAD_LENGTH,
+             &inflater));
+  free(buf);
+  spdylay_frame_headers_free(&oframe.headers);
+  spdylay_frame_headers_free(&frame.headers);
+  spdylay_zlib_inflate_free(&inflater);
+  spdylay_zlib_deflate_free(&deflater);
+}
diff --git a/tests/spdylay_frame_test.h b/tests/spdylay_frame_test.h
index f5397457..51097891 100644
--- a/tests/spdylay_frame_test.h
+++ b/tests/spdylay_frame_test.h
@@ -27,5 +27,6 @@
 
 void test_spdylay_frame_unpack_nv();
 void test_spdylay_frame_count_nv_space();
+void test_spdylay_frame_pack_headers();
 
 #endif /* SPDYLAY_FRAME_TEST_H */