diff --git a/rules.mk b/rules.mk
index 4da1893..414e0a5 100644
--- a/rules.mk
+++ b/rules.mk
@@ -21,6 +21,3 @@ endif
 
 # good optimizations
 LTO_ENABLE = yes
-
-# debounce per key
-DEBOUNCE_TYPE = sym_eager_pk