diff --git a/src/routing/aodv/aodv-rtable.cc b/src/routing/aodv/aodv-rtable.cc
index d8c5f5e25..5a82f302d 100644
--- a/src/routing/aodv/aodv-rtable.cc
+++ b/src/routing/aodv/aodv-rtable.cc
@@ -71,33 +71,26 @@ aodv_rt_entry::~aodv_rt_entry()
 bool
 aodv_rt_entry::pc_insert(Ipv4Address id)
 {
-  AODV_Precursor p (id);
-
-  if (! pc_lookup(id, p))
+  if (! pc_lookup(id))
     {
-      rt_pclist.push_back(p);
+      rt_pclist.push_back(id);
       return true;
     }
   else return false;
 }
 
 bool
-aodv_rt_entry::pc_lookup(Ipv4Address id, AODV_Precursor & p)
+aodv_rt_entry::pc_lookup(Ipv4Address id)
 {
-  for(std::vector<AODV_Precursor>::const_iterator i = rt_pclist.begin(); i != rt_pclist.end(); ++i)
-    if (i->pc_addr == id)
-      {
-        p = *i;
-        return true;
-      }
+  for(std::vector<Ipv4Address>::const_iterator i = rt_pclist.begin(); i != rt_pclist.end(); ++i)
+    if (*i == id) return true;
   return false;
 }
 
 bool
 aodv_rt_entry::pc_delete(Ipv4Address id)
 {
-  AODV_Precursor p(id);
-  std::vector<AODV_Precursor>::iterator i = std::remove(rt_pclist.begin(), rt_pclist.end(), p);
+  std::vector<Ipv4Address>::iterator i = std::remove(rt_pclist.begin(), rt_pclist.end(), id);
   if(i == rt_pclist.end())
     return false;
   else
@@ -181,10 +174,6 @@ static AodvRtableTest g_AodvRtableTest;
 bool
 AodvRtableTest::RunTests ()
 {
-  AODV_Precursor pc1(Ipv4Address("1.1.1.1"));
-  AODV_Precursor pc2(Ipv4Address("2.2.2.2"));
-  NS_TEST_ASSERT(!(pc1==pc2));
-  
   aodv_rt_entry entry1;
   Ipv4Address dst1("3.3.3.3");
   Ipv4Address dst2("1.2.3.4");
@@ -193,9 +182,7 @@ AodvRtableTest::RunTests ()
   NS_TEST_ASSERT(entry2 == dst2);
   
   entry2.pc_insert(dst1);
-  AODV_Precursor pc3(dst1);
-  NS_TEST_ASSERT(entry2.pc_lookup(dst1, pc2));
-  NS_TEST_ASSERT(pc3==pc2);
+  NS_TEST_ASSERT(entry2.pc_lookup(dst1));
   NS_TEST_ASSERT(!entry2.pc_delete(dst2));
   NS_TEST_ASSERT(entry2.pc_delete(dst1));
   NS_TEST_ASSERT(entry2.pc_empty());
diff --git a/src/routing/aodv/aodv-rtable.h b/src/routing/aodv/aodv-rtable.h
index 5d4eced68..7cf9b846d 100644
--- a/src/routing/aodv/aodv-rtable.h
+++ b/src/routing/aodv/aodv-rtable.h
@@ -37,25 +37,7 @@ namespace aodv {
 #define INFINITY2       0xff
 #define DELETE_PERIOD   10 // seconds. TODO: remove defines
 
-/**
- * \ingroup aodv
- *
- * \brief AODV Precursor list data structure
- */
-class AODV_Precursor
-{
-  friend class AODV;
-  friend class aodv_rt_entry;
-public:
-  AODV_Precursor(Ipv4Address const & a) : pc_addr(a) {}
-  bool operator==(AODV_Precursor const & o) const
-  {
-    return (pc_addr == o.pc_addr);
-  }
-protected:
-  /// Precursor address
-  Ipv4Address pc_addr;
-};
+
 
 /**
  * \ingroup aodv
@@ -80,10 +62,9 @@ public:
   /**
    * Lookup precursor by address
    * \param id precursor address
-   * \param p precursor with address id if exists
    * \return true on success
    */
-  bool pc_lookup(Ipv4Address id, AODV_Precursor & p);
+  bool pc_lookup(Ipv4Address id);
   /**
    * \brief Delete precursor
    * \param id precursor address
@@ -134,7 +115,7 @@ private:
   /// Next hop IP address
   Ipv4Address rt_nexthop;
   /// List of precursors
-  std::vector<AODV_Precursor> rt_pclist;
+  std::vector<Ipv4Address> rt_pclist;
   /**
   * \brief Expiration or deletion time of the route
   *	Lifetime field in the routing table plays dual role --