diff --git a/premake5.lua b/premake5.lua
index e1e69efdb..a4146bfdb 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -2,8 +2,8 @@ project "GLFW"
 	kind "StaticLib"
 	language "C"
 
-	targetdir ("bin/" .. outputdir .. "/%{prj.name}")
-	objdir ("bin-int/" .. outputdir .. "/%{prj.name}")
+	targetdir ("bin/" .. OutputDir .. "/%{prj.name}")
+	objdir ("bin-int/" .. OutputDir .. "/%{prj.name}")
 
 	files
 	{