diff --git a/target/allwinner/mandolin-c1evb/defconfig b/target/allwinner/mandolin-c1evb/defconfig
index c13053b68..9f8454a70 100755
--- a/target/allwinner/mandolin-c1evb/defconfig
+++ b/target/allwinner/mandolin-c1evb/defconfig
@@ -2893,8 +2893,8 @@ CONFIG_PACKAGE_libduilite=y
 # DUILITE SDK Select
 #
 # CONFIG_DUILITE_6MIC is not set
-CONFIG_DUILITE_4MIC=y
-# CONFIG_DUILITE_2MIC is not set
+# CONFIG_DUILITE_4MIC is not set
+CONFIG_DUILITE_2MIC=y
 CONFIG_PACKAGE_libmsc=y
 CONFIG_PACKAGE_libneteasedc=y
 CONFIG_PACKAGE_libneteasevoicews=y