diff --git a/target/linux/xburst/config-2.6.36 b/target/linux/xburst/config-2.6.36
index 151201243..f77569ee7 100644
--- a/target/linux/xburst/config-2.6.36
+++ b/target/linux/xburst/config-2.6.36
@@ -287,6 +287,7 @@ CONFIG_POWER_SUPPLY=y
 # CONFIG_PREEMPT_NONE is not set
 CONFIG_PREEMPT=y
 CONFIG_PRINTK_TIME=y
+CONFIG_PROC_PAGE_MONITOR=y
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_DRV_CMOS is not set
 # CONFIG_RTC_DRV_DS3232 is not set
diff --git a/target/linux/xburst/config-2.6.37 b/target/linux/xburst/config-2.6.37
index 0c56b0304..306a116c4 100644
--- a/target/linux/xburst/config-2.6.37
+++ b/target/linux/xburst/config-2.6.37
@@ -304,6 +304,7 @@ CONFIG_POWER_SUPPLY=y
 # CONFIG_PREEMPT_RCU is not set
 CONFIG_PREEMPT=y
 CONFIG_PRINTK_TIME=y
+CONFIG_PROC_PAGE_MONITOR=y
 # CONFIG_QUOTACTL is not set
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_DRV_CMOS is not set