diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5507cf208..5eab68d5e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -60,7 +60,7 @@ CMAKE_DEPENDENT_OPTION(USE_SDL_MAINLOOP "Use SDL to create windows etc." OFF "NO
 CMAKE_DEPENDENT_OPTION(USE_X11 "Use X11 to create windows etc." ON
 	"UNIX AND NOT APPLE AND NOT USE_SDL_MAINLOOP AND NOT USE_CONSOLE" OFF)
 CMAKE_DEPENDENT_OPTION(USE_GTK "Use GTK for the developer mode" ON "USE_X11" OFF)
-CMAKE_DEPENDENT_OPTION(USE_GTK3 "Use GTK3 instead of GTK2" ON "USE_GTK" OFF)
+CMAKE_DEPENDENT_OPTION(USE_GTK3 "Use GTK3 instead of GTK2" OFF "USE_GTK" OFF)
 
 CMAKE_DEPENDENT_OPTION(USE_COCOA "Use Apple Cocoa for the developer mode and the windows." ON "APPLE" OFF)
 CMAKE_DEPENDENT_OPTION(USE_APPLE_CLANG "Use Apple Clang Compiler as C++ compiler." ON "APPLE" OFF)