diff --git a/urukul.py b/urukul.py
index 6c7ce5e..9a5c9c3 100755
--- a/urukul.py
+++ b/urukul.py
@@ -2,7 +2,7 @@
 
 
 # increment this if the behavior (LEDs, registers, EEM pins) changes
-__proto_rev__ = 9
+__proto_rev__ = 8
 
 
 class SR(Module):