diff --git a/debian/changelog b/debian/changelog
index 8cb3594dd..8f38d3a50 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -41,8 +41,8 @@ linux-2.6 (2.6.29~rc8-1~experimental.1) UNRELEASED; urgency=low
   * [x86_64] set SPARSE_IRQ, NUMA_MIGRATE_IRQ_DESC, TREE_RCU.
   * [x86_32] set BLK_DEV_CS5536.
   * [powerpc] set PHANTOM, HP_ILO, MV643XX_ETH, MOUSE_BCM5974, VIRTUALIZATION.
-  * topconfig unset legacy SCSI_PROC_FS, PCMCIA_IOCTL, ACPI_PROCFS,
-    ACPI_PROCFS_POWER, ACPI_PROC_EVENT.
+  * topconfig unset legacy SCSI_PROC_FS, PCMCIA_IOCTL, ACPI_PROCFS_POWER,
+    ACPI_PROC_EVENT.
 
   [ Bastian Blank ]
   * Use external source directory for all builds.
diff --git a/debian/config/amd64/config b/debian/config/amd64/config
index 3ba01d6e0..4ec0ff50b 100644
--- a/debian/config/amd64/config
+++ b/debian/config/amd64/config
@@ -134,7 +134,7 @@ CONFIG_CRYPTO_TWOFISH_X86_64=m
 ## file: drivers/acpi/Kconfig
 ##
 CONFIG_ACPI=y
-# CONFIG_ACPI_PROCFS is not set
+CONFIG_ACPI_PROCFS=y
 # CONFIG_ACPI_PROCFS_POWER is not set
 CONFIG_ACPI_SYSFS_POWER=y
 # CONFIG_ACPI_PROC_EVENT is not set
diff --git a/debian/config/i386/config b/debian/config/i386/config
index 9eb213e85..0651f1f0e 100644
--- a/debian/config/i386/config
+++ b/debian/config/i386/config
@@ -198,7 +198,7 @@ CONFIG_CRYPTO_TWOFISH_586=m
 ## file: drivers/acpi/Kconfig
 ##
 CONFIG_ACPI=y
-# CONFIG_ACPI_PROCFS is not set
+CONFIG_ACPI_PROCFS=y
 # CONFIG_ACPI_PROCFS_POWER is not set
 CONFIG_ACPI_SYSFS_POWER=y
 # CONFIG_ACPI_PROC_EVENT is not set