diff --git a/SConscript b/SConscript
index 49315654..755d9c5f 100644
--- a/SConscript
+++ b/SConscript
@@ -283,7 +283,14 @@ macsim_src = [
   'src/cs_disas.cc',
   'src/resource.cc',
   'src/mmu.cc',
-  'src/tlb.cc'
+  'src/tlb.cc',
+  # Cache replacement policy added 
+  'src/cache_replacement/rrip.h',
+  'src/cache_replacement/rrip.cc',
+  # 'src/cache_replacement/ucp.h',
+  # 'src/cache_replacement/ucp.cc',
+  # 'src/cache_replacement/tadip.h',
+  # 'src/cache_replacement/tadip.cc',
 ]