diff --git a/model/cs/content-store-impl.cc b/model/cs/content-store-impl.cc
index aa7a234..39eab27 100644
--- a/model/cs/content-store-impl.cc
+++ b/model/cs/content-store-impl.cc
@@ -23,6 +23,7 @@
 #include "../../utils/trie/random-policy.h"
 #include "../../utils/trie/lru-policy.h"
 #include "../../utils/trie/fifo-policy.h"
+#include "../../utils/trie/lfu-policy.h"
 
 #define NS_OBJECT_ENSURE_REGISTERED_TEMPL(type, templ)  \
   static struct X ## type ## templ ## RegistrationClass \
@@ -56,10 +57,17 @@
  **/
 template class ContentStoreImpl<fifo_policy_traits>;
 
+/**
+ * @brief ContentStore with Least Frequently Used (LFU) cache replacement policy
+ **/
+template class ContentStoreImpl<lfu_policy_traits>;
+
 NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreImpl, lru_policy_traits);
 NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreImpl, random_policy_traits);
 NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreImpl, fifo_policy_traits);
 
+NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreImpl, lfu_policy_traits);
+
 #ifdef DOXYGEN
 // /**
 //  * \brief Content Store implementing LRU cache replacement policy
@@ -75,6 +83,11 @@
  * \brief Content Store implementing Random cache replacement policy
  */
 class Random : public ContentStoreImpl<random_policy_traits> { };
+
+/**
+ * \brief Content Store implementing Least Frequently Used cache replacement policy
+ */
+class Lfu : public ContentStoreImpl<lfu_policy_traits> { };
 #endif
 
 
diff --git a/model/cs/content-store-with-freshness.cc b/model/cs/content-store-with-freshness.cc
index 67030d1..3691891 100644
--- a/model/cs/content-store-with-freshness.cc
+++ b/model/cs/content-store-with-freshness.cc
@@ -23,6 +23,7 @@
 #include "../../utils/trie/random-policy.h"
 #include "../../utils/trie/lru-policy.h"
 #include "../../utils/trie/fifo-policy.h"
+#include "../../utils/trie/lfu-policy.h"
 
 #define NS_OBJECT_ENSURE_REGISTERED_TEMPL(type, templ)  \
   static struct X ## type ## templ ## RegistrationClass \
@@ -56,10 +57,17 @@
  **/
 template class ContentStoreWithFreshness<fifo_policy_traits>;
 
+/**
+ * @brief ContentStore with freshness and Least Frequently Used (LFU) cache replacement policy
+ **/
+template class ContentStoreWithFreshness<lfu_policy_traits>;
+
+
 NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreWithFreshness, lru_policy_traits);
 NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreWithFreshness, random_policy_traits);
 NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreWithFreshness, fifo_policy_traits);
 
+NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreWithFreshness, lfu_policy_traits);
 
 #ifdef DOXYGEN
 // /**
@@ -77,6 +85,11 @@
  */
 class Freshness::Random : public ContentStoreWithFreshness<random_policy_traits> { };
 
+/**
+ * \brief Content Store with freshness implementing Least Frequently Used cache replacement policy
+ */
+class Freshness::Lfu : public ContentStoreWithFreshness<lfu_policy_traits> { };
+
 #endif
 
 
diff --git a/model/cs/content-store-with-stats.cc b/model/cs/content-store-with-stats.cc
index 828cbb1..ad179e4 100644
--- a/model/cs/content-store-with-stats.cc
+++ b/model/cs/content-store-with-stats.cc
@@ -23,6 +23,7 @@
 #include "../../utils/trie/random-policy.h"
 #include "../../utils/trie/lru-policy.h"
 #include "../../utils/trie/fifo-policy.h"
+#include "../../utils/trie/lfu-policy.h"
 
 #define NS_OBJECT_ENSURE_REGISTERED_TEMPL(type, templ)  \
   static struct X ## type ## templ ## RegistrationClass \
@@ -56,10 +57,17 @@
  **/
 template class ContentStoreWithStats<fifo_policy_traits>;
 
+/**
+ * @brief ContentStore with stats and Least Frequently Used (LFU) cache replacement policy
+ **/
+template class ContentStoreWithStats<lfu_policy_traits>;
+
 NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreWithStats, lru_policy_traits);
 NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreWithStats, random_policy_traits);
 NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreWithStats, fifo_policy_traits);
 
+NS_OBJECT_ENSURE_REGISTERED_TEMPL(ContentStoreWithStats, lfu_policy_traits);
+
 
 #ifdef DOXYGEN
 // /**
@@ -77,6 +85,11 @@
  */
 class Stats::Random : public ContentStoreWithStats<random_policy_traits> { };
 
+/**
+ * \brief Content Store with stats implementing Least Frequently Used cache replacement policy
+ */
+class Stats::Lfu : public ContentStoreWithStats<lfu_policy_traits> { };
+
 #endif