diff --git a/hif/src/hif_hw_version.h b/hif/src/hif_hw_version.h
index 48b28f185ce2..d50cc4d2bc64 100644
--- a/hif/src/hif_hw_version.h
+++ b/hif/src/hif_hw_version.h
@@ -42,6 +42,7 @@
 #define QCA9377_REV1_1_VERSION          0x5020001
 #define WCN3990_v1                      0x40000000
 #define WCN3990_v2                      0x40010000
+#define WCN3990_v2_1                    0x40010002
 
 struct qwlan_hw {
 	u32 id;
diff --git a/hif/src/hif_main.c b/hif/src/hif_main.c
index 1cd69cffcd70..c87da4da6990 100644
--- a/hif/src/hif_main.c
+++ b/hif/src/hif_main.c
@@ -313,6 +313,11 @@ static const struct qwlan_hw qwlan_hw_list[] = {
 		.id = WCN3990_v2,
 		.subid = 0x0,
 		.name = "WCN3990_V2",
+	},
+	{
+		.id = WCN3990_v2_1,
+		.subid = 0x0,
+		.name = "WCN3990_V2.1",
 	}
 };