diff --git a/debian/changelog b/debian/changelog
index ec7deba0a..8e372f61d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,7 @@
 linux (3.11~rc4-1~exp2) UNRELEASED; urgency=low
 
   * [arm,mips,s390,sh4] Enable KPROBES
+  * trace: Enable KPROBE_EVENT (Closes: #640953)
 
  -- Ben Hutchings <ben@decadent.org.uk>  Sun, 11 Aug 2013 19:34:47 +0200
 
diff --git a/debian/config/config b/debian/config/config
index abd521d2f..1865e4599 100644
--- a/debian/config/config
+++ b/debian/config/config
@@ -4352,7 +4352,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
 ## end choice
 # CONFIG_STACK_TRACER is not set
 CONFIG_BLK_DEV_IO_TRACE=y
-# CONFIG_KPROBE_EVENT is not set
+CONFIG_KPROBE_EVENT=y
 # CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_RING_BUFFER_BENCHMARK is not set