diff --git a/av1/encoder/bitstream.c b/av1/encoder/bitstream.c
index c9996c6..bcb95d8 100644
--- a/av1/encoder/bitstream.c
+++ b/av1/encoder/bitstream.c
@@ -3561,7 +3561,6 @@
 static void write_tile_info(const AV1_COMMON *const cm,
                             struct aom_write_bit_buffer *wb) {
 #if CONFIG_EXT_TILE
-  aom_wb_write_literal(wb, cm->large_scale_tile, 1);
   if (cm->large_scale_tile) {
     const int tile_width =
         ALIGN_POWER_OF_TWO(cm->tile_width, cm->mib_size_log2) >>
@@ -4165,9 +4164,17 @@
 }
 
 #if CONFIG_REFERENCE_BUFFER
-void write_sequence_header(SequenceHeader *seq_params) {
+void write_sequence_header(
+#if CONFIG_EXT_TILE
+    AV1_COMMON *const cm,
+#endif  // CONFIG_EXT_TILE
+    SequenceHeader *seq_params) {
   /* Placeholder for actually writing to the bitstream */
-  seq_params->frame_id_numbers_present_flag = FRAME_ID_NUMBERS_PRESENT_FLAG;
+  seq_params->frame_id_numbers_present_flag =
+#if CONFIG_EXT_TILE
+      cm->large_scale_tile ? 0 :
+#endif  // CONFIG_EXT_TILE
+                           FRAME_ID_NUMBERS_PRESENT_FLAG;
   seq_params->frame_id_length_minus7 = FRAME_ID_LENGTH_MINUS7;
   seq_params->delta_frame_id_length_minus2 = DELTA_FRAME_ID_LENGTH_MINUS2;
 }
@@ -4206,13 +4213,21 @@
 
 #if CONFIG_REFERENCE_BUFFER
   /* TODO: Move outside frame loop or inside key-frame branch */
-  write_sequence_header(&cpi->seq_params);
+  write_sequence_header(
+#if CONFIG_EXT_TILE
+      cm,
+#endif  // CONFIG_EXT_TILE
+      &cpi->seq_params);
 #endif
 
   aom_wb_write_literal(wb, AOM_FRAME_MARKER, 2);
 
   write_profile(cm->profile, wb);
 
+#if CONFIG_EXT_TILE
+  aom_wb_write_literal(wb, cm->large_scale_tile, 1);
+#endif  // CONFIG_EXT_TILE
+
 #if CONFIG_EXT_REFS
   // NOTE: By default all coded frames to be used as a reference
   cm->is_reference_frame = 1;