diff --git a/package/busybox/busybox-1.13.x.config b/package/busybox/busybox-1.13.x.config
index 0846eaf808..ee591627b2 100644
--- a/package/busybox/busybox-1.13.x.config
+++ b/package/busybox/busybox-1.13.x.config
@@ -562,7 +562,7 @@ CONFIG_DC=y
 # CONFIG_DEVFSD_FG_NP is not set
 # CONFIG_DEVFSD_VERBOSE is not set
 # CONFIG_FEATURE_DEVFS is not set
-# CONFIG_DEVMEM is not set
+CONFIG_DEVMEM=y
 CONFIG_EJECT=y
 # CONFIG_FEATURE_EJECT_SCSI is not set
 # CONFIG_FBSPLASH is not set