diff --git a/config b/config
index b78f1c1..ddc6a49 100644
--- a/config
+++ b/config
@@ -5443,7 +5443,7 @@ CONFIG_BPCTL=m
 CONFIG_CED1401=m
 CONFIG_DGRP=m
 CONFIG_FIREWIRE_SERIAL=m
-# CONFIG_ZCACHE is not set
+CONFIG_ZCACHE=y
 CONFIG_X86_PLATFORM_DEVICES=y
 CONFIG_ACER_WMI=m
 CONFIG_ACERHDF=m
diff --git a/config.x86_64 b/config.x86_64
index e5ce460..bb175ee 100644
--- a/config.x86_64
+++ b/config.x86_64
@@ -5231,7 +5231,7 @@ CONFIG_BPCTL=m
 CONFIG_CED1401=m
 CONFIG_DGRP=m
 CONFIG_FIREWIRE_SERIAL=m
-# CONFIG_ZCACHE is not set
+CONFIG_ZCACHE=y 
 CONFIG_X86_PLATFORM_DEVICES=y
 CONFIG_ACER_WMI=m
 CONFIG_ACERHDF=m