--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -160,12 +160,6 @@
     endif ()
 endif ()
 
-# If OS is Linux, import OpenSoundEffects and OpenMusic
-if(UNIX AND NOT APPLE)
-    set(DOWNLOAD_OPENMSX ON)
-    set(DOWNLOAD_OPENSFX ON)
-endif()
-
 # LIST of supported flags, use SET_CHECK_CXX_FLAGS() to apply to target.
 # Use ADD_CHECK_CXX_COMPILER_FLAG() to add to list.
 set(SUPPORTED_CHECK_CXX_COMPILER_FLAGS "")