diff --git a/chipset_enable.c b/chipset_enable.c
index 62cc858..d0ee133 100644
--- a/chipset_enable.c
+++ b/chipset_enable.c
@@ -2065,6 +2065,7 @@
 	{0x8086, 0xa247, B_S,    NT,  "Intel", "C620 Series Chipset Supersku",	enable_flash_c620},
 	{0x8086, 0xa248, B_S,    NT,  "Intel", "C620 Series Chipset Supersku",	enable_flash_c620},
 	{0x8086, 0xa249, B_S,    NT,  "Intel", "C620 Series Chipset Supersku",	enable_flash_c620},
+	{0x8086, 0x1bca, B_S,    NT,  "Intel", "Emmitsburg Chipset SKU",	enable_flash_c620},
 	{0x8086, 0xa2c4, B_S,    NT,  "Intel", "H270",				enable_flash_pch100},
 	{0x8086, 0xa2c5, B_S,    NT,  "Intel", "Z270",				enable_flash_pch100},
 	{0x8086, 0xa2c6, B_S,    NT,  "Intel", "Q270",				enable_flash_pch100},
diff --git a/ich_descriptors.c b/ich_descriptors.c
index 9813836..1e975fa 100644
--- a/ich_descriptors.c
+++ b/ich_descriptors.c
@@ -936,6 +936,8 @@
 			warn_peculiar_desc("Gemini Lake");
 			return CHIPSET_GEMINI_LAKE;
 		}
+		if (content->ISL <= 80)
+			return CHIPSET_C620_SERIES_LEWISBURG;
 		warn_peculiar_desc("Ibex Peak");
 		return CHIPSET_5_SERIES_IBEX_PEAK;
 	} else if (upper->MDTBA == 0x00) {