diff --git a/s109/s108.gif b/s109/s109.gif
similarity index 100%
rename from s109/s108.gif
rename to s109/s109.gif
diff --git a/s109/s109.pyde b/s109/s109.pyde
index 47ee1f3f..cdc0b400 100644
--- a/s109/s109.pyde
+++ b/s109/s109.pyde
@@ -1,5 +1,5 @@
 # Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
-SKETCH_NAME = "s108"  # 180418
+SKETCH_NAME = "s109"  # 180419
 
 add_library('serial')  # import processing.serial.*;
 add_library('arduino')  # import cc.arduino.*;