diff --git a/CMakeLists.txt b/CMakeLists.txt
index b89b712..26c2da9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -44,8 +44,9 @@ elseif(APPLE)
   FIND_LIBRARY(COCOA_LIBRARY Cocoa)
   FIND_LIBRARY(OpenGL_LIBRARY OpenGL)
   FIND_LIBRARY(IOKit_LIBRARY IOKit)
+  FIND_LIBRARY(CoreVideo_LIBRARY CoreVideo)
   MARK_AS_ADVANCED(COCOA_LIBRARY OpenGL_LIBRARY)
-  SET(APPLE_LIBS ${COCOA_LIBRARY} ${IOKit_LIBRARY} ${OpenGL_LIBRARY})
+  SET(APPLE_LIBS ${COCOA_LIBRARY} ${IOKit_LIBRARY} ${OpenGL_LIBRARY} ${CoreVideo_LIBRARY})
   SET(APPLE_LIBS ${APPLE_LIBS} ${GLFW3_LIBRARY} ${ASSIMP_LIBRARY})
   set(LIBS ${LIBS} ${APPLE_LIBS})
 else()
diff --git a/src/5.advanced_lighting/7.bloom/7.bloom.fs b/src/5.advanced_lighting/7.bloom/7.bloom.fs
index dcb9eb4..a687beb 100644
--- a/src/5.advanced_lighting/7.bloom/7.bloom.fs
+++ b/src/5.advanced_lighting/7.bloom/7.bloom.fs
@@ -43,7 +43,7 @@ void main()
     float brightness = dot(result, vec3(0.2126, 0.7152, 0.0722));
     if(brightness > 1.0)
         BrightColor = vec4(result, 1.0);
-    // else
-        // BloomColor = vec4(0.0, 0.0, 0.0, 1.0);
+    else
+        BrightColor = vec4(0.0, 0.0, 0.0, 1.0);
     FragColor = vec4(result, 1.0);
-}
\ No newline at end of file
+}