diff --git a/backend_test/example_glfw_opengl3/CmakeLists.txt b/backend_test/example_glfw_opengl3/CmakeLists.txt
index 8ff9503..7f7be8a 100644
--- a/backend_test/example_glfw_opengl3/CmakeLists.txt
+++ b/backend_test/example_glfw_opengl3/CmakeLists.txt
@@ -71,7 +71,7 @@ find_package(glfw3 REQUIRED)
 # set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
 # set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
 # set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
-# add_subdirectory(${PROJECT_SOURCE_DIR}/deps/glfw)
+# add_subdirectory(<path_to_glfw_source>)
 
 
 add_library(cimgui SHARED ${IMGUI_SOURCES})