diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3223ec0..67fc917 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,7 +17,7 @@ link_directories(../libs/glfw-3.3.9/build/src ../libs/NBEngine/lib)
 
 add_library(NBDrawing Draw.cpp Shader.cpp)
 
-add_executable(GraphicsTest main.cpp funcs.cpp Shader.cpp Draw.cpp ../libs/glad/src/glad.c)
+add_executable(GraphicsTest main.cpp funcs.cpp grid.cpp ../libs/glad/src/glad.c)
 target_link_libraries(GraphicsTest glfw3 NBWindows NBDrawing)
 
 set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)