diff --git a/build/cmake/options.cmake b/build/cmake/options.cmake
index b01db3261f..de515cea0c 100644
--- a/build/cmake/options.cmake
+++ b/build/cmake/options.cmake
@@ -101,7 +101,12 @@ wx_option(wxUSE_ON_FATAL_EXCEPTION "catch signals in wxApp::OnFatalException")
 wx_option(wxUSE_CMDLINE_PARSER "use wxCmdLineParser class")
 wx_option(wxUSE_DATETIME "use wxDateTime class")
 wx_option(wxUSE_DEBUGREPORT "use wxDebugReport class")
-wx_option(wxUSE_DIALUP_MANAGER "use dialup network classes")
+if(APPLE)
+    set(wxUSE_DIALUP_MANAGER_DEFAULT OFF)
+else()
+    set(wxUSE_DIALUP_MANAGER_DEFAULT ON)
+endif()
+wx_option(wxUSE_DIALUP_MANAGER "use dialup network classes" ${wxUSE_DIALUP_MANAGER_DEFAULT})
 wx_option(wxUSE_DYNLIB_CLASS "use wxLibrary class for DLL loading")
 wx_option(wxUSE_DYNAMIC_LOADER "use (new) wxDynamicLibrary class")
 wx_option(wxUSE_EXCEPTIONS "build exception-safe library")
diff --git a/build/cmake/samples/CMakeLists.txt b/build/cmake/samples/CMakeLists.txt
index 9e9146268b..5916b03935 100644
--- a/build/cmake/samples/CMakeLists.txt
+++ b/build/cmake/samples/CMakeLists.txt
@@ -24,7 +24,7 @@ if(wxUSE_ON_FATAL_EXCEPTION AND (NOT WIN32 OR MSVC))
     wx_add_sample(debugrpt LIBRARIES qa DEPENDS wxUSE_DEBUGREPORT)
 endif()
 wx_add_sample(dialogs dialogs.cpp dialogs.h LIBRARIES adv DATA tips.txt)
-wx_add_sample(dialup nettest.cpp DEPENDS wxUSE_DIALUP_MANAGER)
+wx_add_sample(dialup nettest.cpp LIBRARIES net DEPENDS wxUSE_DIALUP_MANAGER)
 wx_add_sample(display DEPENDS wxUSE_DISPLAY)
 wx_add_sample(dnd dnd.cpp RES dnd.rc DATA wxwin.png DEPENDS wxUSE_DRAG_AND_DROP)
 wx_add_sample(docview docview.cpp doc.cpp view.cpp docview.h doc.h view.h