--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1295,12 +1295,6 @@
         set(HAVE_FCITX TRUE)
       endif()
 
-      pkg_search_module(IBUS ibus-1.0 ibus)
-      if(IBUS_FOUND)
-        set(HAVE_IBUS_IBUS_H TRUE)
-        include_directories(${IBUS_INCLUDE_DIRS})
-        list(APPEND EXTRA_LIBS ${IBUS_LIBRARIES})
-      endif()
 
       if (HAVE_IBUS_IBUS_H OR HAVE_FCITX)
         set(SDL_USE_IME TRUE)