diff --git a/decor/counters.go b/decor/counters.go
index d48e6e0..41a1975 100644
--- a/decor/counters.go
+++ b/decor/counters.go
@@ -27,8 +27,6 @@
 	unitKiB
 	unitKB
 )
-
-type counterUnit uint
 
 type CounterKiB int64
 
diff --git a/decor/decorators.go b/decor/decorators.go
index 3bdcf3e..4fa2d0e 100644
--- a/decor/decorators.go
+++ b/decor/decorators.go
@@ -145,7 +145,7 @@
 	return counters(pairFormat, unitKB, width, conf)
 }
 
-func counters(pairFormat string, unit counterUnit, width, conf int) DecoratorFunc {
+func counters(pairFormat string, unit, width, conf int) DecoratorFunc {
 	format := "%%"
 	if (conf & DidentRight) != 0 {
 		format += "-"