diff --git a/src/lib/spd_cache.c b/src/lib/spd_cache.c
index dff6ede860..123c1819ce 100644
--- a/src/lib/spd_cache.c
+++ b/src/lib/spd_cache.c
@@ -209,7 +209,7 @@ enum cb_err spd_fill_from_cache(uint8_t *spd_cache, struct spd_block *blk)
 
 	dram_type = *(spd_cache + SC_SPD_OFFSET(i) + SPD_DRAM_TYPE);
 
-	if (dram_type == SPD_DRAM_DDR4)
+	if (dram_type == SPD_DRAM_DDR4 || dram_type == SPD_DRAM_DDR5)
 		blk->len = SPD_PAGE_LEN_DDR4;
 	else
 		blk->len = SPD_PAGE_LEN;
diff --git a/src/soc/intel/common/block/smbus/smbuslib.c b/src/soc/intel/common/block/smbus/smbuslib.c
index 427b5091c9..dc254a98f0 100644
--- a/src/soc/intel/common/block/smbus/smbuslib.c
+++ b/src/soc/intel/common/block/smbus/smbuslib.c
@@ -24,8 +24,8 @@ static void update_spd_len(struct spd_block *blk)
 		if (blk->spd_array[i] != NULL)
 			j |= blk->spd_array[i][SPD_DRAM_TYPE];
 
-	/* If spd used is DDR4, then its length is 512 byte. */
-	if (j == SPD_DRAM_DDR4)
+	/* If spd used is DDR4/5, then its length is 512 byte. */
+	if (j == SPD_DRAM_DDR4 || j == SPD_DRAM_DDR5)
 		blk->len = SPD_PAGE_LEN_DDR4;
 	else
 		blk->len = SPD_PAGE_LEN;