diff --git a/target/linux/sunxi/config-3.13 b/target/linux/sunxi/config-3.13
index a11024a3d8..32fbf073a0 100644
--- a/target/linux/sunxi/config-3.13
+++ b/target/linux/sunxi/config-3.13
@@ -329,6 +329,7 @@ CONFIG_RD_LZ4=y
 CONFIG_RD_LZMA=y
 CONFIG_RD_LZO=y
 CONFIG_RD_XZ=y
+CONFIG_REGMAP=y
 CONFIG_REGULATOR=y
 # CONFIG_REGULATOR_DEBUG is not set
 CONFIG_REGULATOR_FIXED_VOLTAGE=y