diff --git a/CMakeLists.txt b/CMakeLists.txt
index da36636395..072ad64f5d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -267,10 +267,6 @@ if(APPLE)
 	# page on x86_64 is 4GB in size.
 	set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-pagezero_size,0x1000")
 
-	if(NOT DISABLE_WX)
-		add_definitions(-DUSE_WX -DHAVE_WX)
-		set(USE_WX TRUE)
-	endif()
 	find_library(APPKIT_LIBRARY AppKit)
 	find_library(APPSERV_LIBRARY ApplicationServices)
 	find_library(ATB_LIBRARY AudioToolbox)