--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -243,8 +243,6 @@ if(ALURE_INSTALL)
         include/AL/alure2-aliases.h
         include/AL/alure2-typeviews.h
         include/AL/alure2-alext.h
-        include/AL/efx.h
-        include/AL/efx-presets.h
         DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/AL
     )
 endif()