diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
index b44bce3f4ef1..91ec8b8bf1ec 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c
@@ -62,22 +62,7 @@ static int mlx5_create_ipsec_obj(struct mlx5e_ipsec_sa_entry *sa_entry)
 	salt_p = MLX5_ADDR_OF(ipsec_obj, obj, salt);
 	memcpy(salt_p, &aes_gcm->salt, sizeof(aes_gcm->salt));
 
-	switch (aes_gcm->icv_len) {
-	case 64:
-		MLX5_SET(ipsec_obj, obj, icv_length,
-			 MLX5_IPSEC_OBJECT_ICV_LEN_8B);
-		break;
-	case 96:
-		MLX5_SET(ipsec_obj, obj, icv_length,
-			 MLX5_IPSEC_OBJECT_ICV_LEN_12B);
-		break;
-	case 128:
-		MLX5_SET(ipsec_obj, obj, icv_length,
-			 MLX5_IPSEC_OBJECT_ICV_LEN_16B);
-		break;
-	default:
-		return -EINVAL;
-	}
+	MLX5_SET(ipsec_obj, obj, icv_length, MLX5_IPSEC_OBJECT_ICV_LEN_16B);
 	salt_iv_p = MLX5_ADDR_OF(ipsec_obj, obj, implicit_iv);
 	memcpy(salt_iv_p, &aes_gcm->seq_iv, sizeof(aes_gcm->seq_iv));
 	/* esn */
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 7f4ec9faa180..7bab3e51c61e 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -11379,8 +11379,6 @@ enum {
 
 enum {
 	MLX5_IPSEC_OBJECT_ICV_LEN_16B,
-	MLX5_IPSEC_OBJECT_ICV_LEN_12B,
-	MLX5_IPSEC_OBJECT_ICV_LEN_8B,
 };
 
 struct mlx5_ifc_ipsec_obj_bits {