diff --git a/doc/main.txt b/doc/main.txt
index 3fc144687..37e1ed92d 100644
--- a/doc/main.txt
+++ b/doc/main.txt
@@ -23,6 +23,7 @@
  *    - \ref config
  *    - a base class for objects which need to support reference counting 
  *      and QueryInterface: ns3::Object and ns3::InterfaceId
+ *    - a set of low-level trace facilities integrated in the ns3::Object system: \ref tracing
  *    - a ns3::ComponentManager which can be used to manage the creation
  *      of any object which derives from ns3::Object through an ns3::ClassId
  *    - a smart-pointer class ns3::Ptr designed to work together with ns3::Object
@@ -33,11 +34,10 @@
  *      ns3::Scheduler and ns3::SchedulerFactory
  *    - a simulator class used to create, schedule and cancel events: ns3::Simulator
  *
- * The "common" module contains:
+ * The "core" module contains:
  *    - a packet class to create and manipulate simulation packets: ns3::Packet, ns3::Header, 
  *      and ns3::Trailer. This packet class also supports per-packet ns3::Tag which are
  *      globs of data which can be attached to any packet.
- *    - a set of low-level trace facilities: \ref lowleveltracing
  *
  * The "node" module contains:
  *    - a ns3::Node base class which should be subclassed by any new type of
diff --git a/src/core/array-trace-resolver.h b/src/core/array-trace-resolver.h
index c3f8181a6..0d1086447 100644
--- a/src/core/array-trace-resolver.h
+++ b/src/core/array-trace-resolver.h
@@ -31,7 +31,7 @@ namespace ns3 {
 
 /**
  * \brief a helper class to offer trace resolution for an array of objects.
- * \ingroup lowleveltracing
+ * \ingroup tracing
  *
  * \class ArrayTraceResolver
  *
diff --git a/src/core/callback-trace-source.h b/src/core/callback-trace-source.h
index 4b5f61b93..d571b5739 100644
--- a/src/core/callback-trace-source.h
+++ b/src/core/callback-trace-source.h
@@ -32,7 +32,7 @@ namespace ns3 {
 
 /**
  * \brief log arbitrary number of parameters to a matching ns3::Callback
- * \ingroup lowleveltracing
+ * \ingroup tracing
  *
  * Whenever operator () is invoked on this class, the call and its arguments
  * are forwarded to the internal matching ns3::Callback.
diff --git a/src/core/sv-trace-source.h b/src/core/sv-trace-source.h
index 7c2bd8818..23d28f988 100644
--- a/src/core/sv-trace-source.h
+++ b/src/core/sv-trace-source.h
@@ -63,7 +63,7 @@ class UVTraceSource;
 
 /**
  * \brief trace variables of type "signed integer"
- * \ingroup lowleveltracing
+ * \ingroup tracing
  *
  * This template class implements a POD type: it
  * behaves like any other variable of type "signed integer"
diff --git a/src/core/trace-context.h b/src/core/trace-context.h
index 13c9f15a7..4ca77d44f 100644
--- a/src/core/trace-context.h
+++ b/src/core/trace-context.h
@@ -30,7 +30,7 @@ namespace ns3 {
 
 /**
  * \brief Provide context to trace sources
- * \ingroup lowleveltracing
+ * \ingroup tracing
  *
  * Instances of this class are used to hold context
  * for each trace source. Each instance holds a list of
diff --git a/src/core/uv-trace-source.h b/src/core/uv-trace-source.h
index 55602e614..ff248bbf4 100644
--- a/src/core/uv-trace-source.h
+++ b/src/core/uv-trace-source.h
@@ -67,7 +67,7 @@ class SVTraceSource;
 
 /**
  * \brief trace variables of type "unsigned integer"
- * \ingroup lowleveltracing
+ * \ingroup tracing
  *
  * This template class implements a POD type: it
  * behaves like any other variable of type "unsigned integer"