diff --git a/bindings/ruby/sfml-graphics/extconf.rb b/bindings/ruby/sfml-graphics/extconf.rb
index 165a3075..07bde17e 100644
--- a/bindings/ruby/sfml-graphics/extconf.rb
+++ b/bindings/ruby/sfml-graphics/extconf.rb
@@ -32,11 +32,11 @@ if (on_windows)
 	have_library("gdi32")
 	have_library("opengl32")
 	have_library("glew")
-	have_library("sfml-system-s")
-	have_library("sfml-window-s")
-	have_library("sfml-graphics-s")
+	have_library("sfml-system")
+	have_library("sfml-window")
+	have_library("sfml-graphics")
 else
-	have_library("sfml-graphics-s")	
+	have_library("sfml-graphics")	
 end
 find_header("main.hpp", "../sfml-system/system")
 create_makefile("sfml/graphics", "graphics")