diff --git a/samples/03_model_render/CMakeLists.txt b/samples/03_model_render/CMakeLists.txt
index fbde928..205f595 100644
--- a/samples/03_model_render/CMakeLists.txt
+++ b/samples/03_model_render/CMakeLists.txt
@@ -10,7 +10,7 @@ add_executable(model_render "model_render.cpp"
         "pipeline_utils.h"
         "asset_loader.cpp"
         "asset_loader.h"
-        "light_manager.cpp "
+        "light_manager.cpp"
         "light_manager.h"
         "gpu_resource_manager.cpp"
         "gpu_resource_manager.h"