diff --git a/video_filtering/black_white_capture.rb b/video_filtering/black_white_capture.rb
index fe445d7..96e88ad 100644
--- a/video_filtering/black_white_capture.rb
+++ b/video_filtering/black_white_capture.rb
@@ -1,4 +1,4 @@
-load_library :video
+load_library :video, :video_event
 include_package 'processing.video'
 attr_reader :cam, :my_shader