diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt
index cfa4948ddaebd738bfa07f71993a2fb8570e2c9e..627ed13f0c3c9085c060dfa4e4b051715de3bb0b 100644
--- a/cmake_targets/CMakeLists.txt
+++ b/cmake_targets/CMakeLists.txt
@@ -630,7 +630,6 @@ add_boolean_option(LOCALIZATION            False "???")
 add_integer_option(MAX_NUM_CCs             1     "????")
 add_boolean_option(MU_RECEIVER             False "????")
 add_boolean_option(OPENAIR1                True "????")
-add_boolean_option(PERFECT_CE              False "????")
 add_boolean_option(PHYSIM                  True  "for L1 simulators (dlsim, ulsim, ...)")
 add_boolean_option(PHY_CONTEXT             True "not clear: must remain False for dlsim")
 add_boolean_option(PHY_EMUL                False "not clear: must remain False for dlsim")
diff --git a/cmake_targets/epc_test/CMakeLists.template b/cmake_targets/epc_test/CMakeLists.template
index d7e7f0a9c174f286bd3a4faa7dcff93772ef6db7..4755e3d646138c5ebfefcfa3e32b97aca07388d8 100644
--- a/cmake_targets/epc_test/CMakeLists.template
+++ b/cmake_targets/epc_test/CMakeLists.template
@@ -49,7 +49,6 @@ set (  OPENAIR_LTE True )
 set (  PACKAGE_NAME "epc_test" )
 set (  PDCP_USE_NETLINK True )
 set (  PDCP_MSG_PRINT False )
-set (  PERFECT_CE False )
 set (  PHY_CONTEXT False )
 set (  PHY_EMUL False )
 set (  PHYSIM True )
diff --git a/cmake_targets/lte-simulators/CMakeLists.txt b/cmake_targets/lte-simulators/CMakeLists.txt
index 4b9cba7379a0e1bf1a313dcdc33c3c988be79834..198ba49a9caa6670efdd4f369bdfcba292420e8a 100644
--- a/cmake_targets/lte-simulators/CMakeLists.txt
+++ b/cmake_targets/lte-simulators/CMakeLists.txt
@@ -7,7 +7,6 @@ set(ENABLE_ITTI False)
 set(DEBUG_PHY False)
 set(MU_RECIEVER False)
 set(RANDOM_BF False)
-set(PERFECT_CE True)
 set(NAS_UE False)
 set(MESSAGE_CHART_GENERATOR False)
 
diff --git a/cmake_targets/oaisim_build_oai/CMakeLists.template b/cmake_targets/oaisim_build_oai/CMakeLists.template
index 49f94d0aaac44ddddb23c4b0dfed5cae4c76cf10..511cc685831449ab92715376b656ea8f306ce28a 100644
--- a/cmake_targets/oaisim_build_oai/CMakeLists.template
+++ b/cmake_targets/oaisim_build_oai/CMakeLists.template
@@ -48,7 +48,6 @@ set (  OPENAIR_LTE True )
 set (  PACKAGE_NAME "oaisim" )
 set (  PDCP_USE_NETLINK True )
 set (  PDCP_MSG_PRINT False )
-set (  PERFECT_CE False )
 set (  PHY_CONTEXT False )
 set (  PHY_EMUL False )
 set (  PHYSIM True )
diff --git a/cmake_targets/oaisim_mme_build_oai/CMakeLists.template b/cmake_targets/oaisim_mme_build_oai/CMakeLists.template
index ca05b50ae04b63724392d69feee5d145f60e8198..efc98faedd8517a02ddc6365d2fa78927ce467b0 100644
--- a/cmake_targets/oaisim_mme_build_oai/CMakeLists.template
+++ b/cmake_targets/oaisim_mme_build_oai/CMakeLists.template
@@ -49,7 +49,6 @@ set (  OPENAIR_EMU False )
 set (  OPENAIR_LTE False )
 set (  PACKAGE_NAME "EPC" )
 set (  PDCP_MSG_PRINT False )
-set (  PERFECT_CE False )
 set (  PHY_CONTEXT False )
 set (  PHY_EMUL False )
 set (  PHYSIM False )
diff --git a/cmake_targets/oaisim_noS1_build_oai/CMakeLists.template b/cmake_targets/oaisim_noS1_build_oai/CMakeLists.template
index 13516a77e8057e5d0b38a254bb96d9ed0dc431e5..4c7489a08ab9a8198adf65fd3d0350e3eff75167 100644
--- a/cmake_targets/oaisim_noS1_build_oai/CMakeLists.template
+++ b/cmake_targets/oaisim_noS1_build_oai/CMakeLists.template
@@ -50,7 +50,6 @@ set (  OPENAIR_LTE True )
 set (  PACKAGE_NAME "oaisim" )
 set (  PDCP_USE_NETLINK True )
 set (  PDCP_MSG_PRINT False )
-set (  PERFECT_CE False )
 set (  PHY_CONTEXT False )
 set (  PHY_EMUL False )
 set (  PHYSIM True )
diff --git a/cmake_targets/s1c_mme_test/CMakeLists.template b/cmake_targets/s1c_mme_test/CMakeLists.template
index c7f58957a70ded2ed7825b000af987a4015222dd..f425f14185f8345fee5d94b2ab4ea4e3dd4db579 100644
--- a/cmake_targets/s1c_mme_test/CMakeLists.template
+++ b/cmake_targets/s1c_mme_test/CMakeLists.template
@@ -49,7 +49,6 @@ set (  OPENAIR_LTE True )
 set (  PACKAGE_NAME "oaisim" )
 set (  PDCP_USE_NETLINK True )
 set (  PDCP_MSG_PRINT False )
-set (  PERFECT_CE False )
 set (  PHY_CONTEXT False )
 set (  PHY_EMUL False )
 set (  PHYSIM True )