diff --git a/debian/changelog b/debian/changelog
index 6249bc9d9..548bf344f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -34,6 +34,8 @@ linux-2.6 (3.0~rc1-1~experimental.1) UNRELEASED; urgency=low
   * tablet: Enable drivers for all possible architectures and flavours
   * tablet: Enable TABLET_USB_HANWANG as module
   * pps: Enable PPS_CLIENT_PARPORT as module
+  * ptp: Enable PTP_1588_CLOCK, PTP_1588_CLOCK_GIANFAR,
+    PTP_1588_CLOCK_IXP46X as modules
 
  -- Ben Hutchings <ben@decadent.org.uk>  Sat, 21 May 2011 22:13:08 +0100
 
diff --git a/debian/config/config b/debian/config/config
index b52c99550..be1a03e60 100644
--- a/debian/config/config
+++ b/debian/config/config
@@ -2149,6 +2149,13 @@ CONFIG_PPS=m
 CONFIG_PPS_CLIENT_LDISC=m
 CONFIG_PPS_CLIENT_PARPORT=m
 
+##
+## file: drivers/ptp/Kconfig
+##
+CONFIG_PTP_1588_CLOCK=m
+CONFIG_PTP_1588_CLOCK_GIANFAR=m
+CONFIG_PTP_1588_CLOCK_IXP46X=m
+
 ##
 ## file: drivers/regulator/Kconfig
 ##