diff --git a/av1/common/common_data.h b/av1/common/common_data.h
index 3acb58e01..4f799dba9 100644
--- a/av1/common/common_data.h
+++ b/av1/common/common_data.h
@@ -67,62 +67,6 @@ static const uint8_t num_16x16_blocks_high_lookup[BLOCK_SIZES] = {
   1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 4, 2, 4, IF_EXT_PARTITION(8, 4, 8)
 };
 
-static const uint8_t num_4x4_blocks_txsize_lookup[TX_SIZES_ALL] = {
-#if CONFIG_CB4X4
-  1,
-#endif
-  1, 4, 16, 64,
-#if CONFIG_EXT_TX
-  2, 2, 8,  8,  32, 32
-#endif  // CONFIG_EXT_TX
-};
-static const uint8_t num_4x4_blocks_wide_txsize_lookup[TX_SIZES_ALL] = {
-#if CONFIG_CB4X4
-  1,
-#endif
-  1, 2, 4, 8,
-#if CONFIG_EXT_TX
-  1, 2, 2, 4, 4, 8
-#endif  // CONFIG_EXT_TX
-};
-static const uint8_t num_4x4_blocks_high_txsize_lookup[TX_SIZES_ALL] = {
-#if CONFIG_CB4X4
-  1,
-#endif
-  1, 2, 4, 8,
-#if CONFIG_EXT_TX
-  2, 1, 4, 2, 8, 4
-#endif  // CONFIG_EXT_TX
-};
-
-static const uint8_t num_4x4_blocks_txsize_log2_lookup[TX_SIZES_ALL] = {
-#if CONFIG_CB4X4
-  0,
-#endif
-  0, 2, 4, 6,
-#if CONFIG_EXT_TX
-  1, 1, 3, 3, 5, 5
-#endif  // CONFIG_EXT_TX
-};
-static const uint8_t num_4x4_blocks_wide_txsize_log2_lookup[TX_SIZES_ALL] = {
-#if CONFIG_CB4X4
-  0,
-#endif
-  0, 1, 2, 3,
-#if CONFIG_EXT_TX
-  0, 1, 1, 2, 2, 3
-#endif  // CONFIG_EXT_TX
-};
-static const uint8_t num_4x4_blocks_high_txsize_log2_lookup[TX_SIZES_ALL] = {
-#if CONFIG_CB4X4
-  0,
-#endif
-  0, 1, 2, 3,
-#if CONFIG_EXT_TX
-  1, 0, 2, 1, 3, 2
-#endif  // CONFIG_EXT_TX
-};
-
 // AOMMIN(3, AOMMIN(b_width_log2(bsize), b_height_log2(bsize)))
 static const uint8_t size_group_lookup[BLOCK_SIZES] = {
   0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, IF_EXT_PARTITION(3, 3, 3)