1 files changed, 1 insertions, 0 deletions
diff --git a/src/block.h b/src/block.h
index 4254355..6eeb0c0 100644
--- a/src/block.h
+++ b/src/block.h
@@ -52,6 +52,7 @@ struct block {
     block_update_t update_cb;
     block_event_t event_cb;
     block_finalize_t finalize_cb;
+    struct effect *effect;
     color_t color;
     color_t line_color;
     unsigned int line_width;