diff --git a/defconfig b/defconfig
index 52e91ef..c6dd7bf 100644
--- a/defconfig
+++ b/defconfig
@@ -26,4 +26,5 @@
 CONFIG_REGULATOR_BD71837=y
 CONFIG_MXC_CAMERA_OV5645_MIPI_V2=y
 CONFIG_SPI_IMX=y
-CONFIG_REGULATOR_ISL91301=y
+# CONFIG_REGULATOR_ISL91301 is not set
+CONFIG_PCIEASPM_POWERSAVE=y