diff --git a/lib/spdylay_frame.c b/lib/spdylay_frame.c
index e4c1572..1caaf27 100644
--- a/lib/spdylay_frame.c
+++ b/lib/spdylay_frame.c
@@ -690,7 +690,16 @@ ssize_t spdylay_frame_pack_settings(uint8_t **buf_ptr, spdylay_settings *frame)
   spdylay_put_uint32be(&framebuf[8], frame->niv);
   for(i = 0; i < frame->niv; ++i) {
     int off = i*8;
-    spdylay_put_uint32be(&framebuf[12+off], frame->iv[i].settings_id << 8);
+    /* spdy/2 spec says ID is network byte order, but publicly
+       deployed server sends little endian host byte order. */
+    char *id_ptr = (char*)(&frame->iv[i].settings_id);
+#ifdef WORDS_BIGENDIAN
+    framebuf[12+off] = id_ptr[3];
+    framebuf[12+off+1] = id_ptr[2];
+    framebuf[12+off+2] = id_ptr[1];
+#else /* !WORDS_BIGENDIAN */
+    memcpy(&framebuf[12+off], id_ptr, 3);
+#endif /* !WORDS_BIGENDIAN */
     framebuf[15+off] = frame->iv[i].flags;
     spdylay_put_uint32be(&framebuf[16+off], frame->iv[i].value);
   }
@@ -717,7 +726,16 @@ int spdylay_frame_unpack_settings(spdylay_settings *frame,
   }
   for(i = 0; i < frame->niv; ++i) {
     int off = i*8;
-    frame->iv[i].settings_id = (spdylay_get_uint32(&payload[4+off]) >> 8);
+    /* ID is little endian. See comments in
+       spdylay_frame_pack_settings(). */
+    frame->iv[i].settings_id = 0;
+#ifdef WORDS_BIGENDIAN
+    *(char*)(&frame->iv[i].settings_id[1]) = &payload[4+off+2];
+    *(char*)(&frame->iv[i].settings_id[2]) = &payload[4+off+1];
+    *(char*)(&frame->iv[i].settings_id[3]) = &payload[4+off+0];
+#else /* !WORDS_BIGENDIAN */
+    memcpy(&frame->iv[i].settings_id, &payload[4+off], 3);
+#endif /* !WORDS_BIGENDIAN */
     frame->iv[i].flags = payload[7+off];
     frame->iv[i].value = spdylay_get_uint32(&payload[8+off]);
   }