diff --git a/CMakeLists.txt b/CMakeLists.txt
index c5b2348a..dae368fd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -177,7 +177,7 @@ if(CMAKE_SYSTEM_NAME STREQUAL "iOS")
   set(Boost_LIBRARIES "libboost.a")
   set(Boost_VERSION "ofxiOSBoost  1.60.0")
 else()
-  find_package(Boost 1.55 REQUIRED COMPONENTS system filesystem locale thread timer date_time chrono regex serialization atomic program_options ) #locale
+  find_package(Boost 1.55 REQUIRED COMPONENTS system filesystem thread timer date_time chrono regex serialization atomic program_options locale)
 endif()
 
 
diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt
index 853e70d4..b9ebc127 100644
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@@ -7,7 +7,7 @@ add_subdirectory(ethereum)
 
 
 if(CMAKE_SYSTEM_NAME STREQUAL "iOS")
-  message("excluded db support for IOS build")
+  message("excluded upnp support for IOS build")
   return()
 endif()
 add_subdirectory(miniupnp/miniupnpc)
@@ -17,7 +17,8 @@ set_property(TARGET libminiupnpc-static PROPERTY FOLDER "contrib")
 set_property(TARGET zlibstatic PROPERTY FOLDER "contrib")
 set_property(TARGET mdbx PROPERTY FOLDER "contrib")
 set_property(TARGET lmdb PROPERTY FOLDER "contrib")
-#set_property(TARGET upnpc-static mdbx_chk mdbx_copy mdbx_dump mdbx_load mdbx_stat minigzip zlib  PROPERTY FOLDER "unused")
+set_property(TARGET upnpc-static mdbx_chk mdbx_copy mdbx_dump mdbx_load mdbx_stat minigzip zlib example PROPERTY FOLDER "unused")
+
 if(MSVC)
   set_property(TARGET ntdll_extra_target PROPERTY FOLDER "unused")
 endif()