diff --git a/rotater/wrapped.go b/rotater/wrapped.go
index 43f7f31..be23e78 100644
--- a/rotater/wrapped.go
+++ b/rotater/wrapped.go
@@ -2,16 +2,17 @@ package rotater
 
 import (
 	"sync"
+	"amuz.es/src/infra/logger"
 )
 
 type LockedWriteSyncer struct {
 	sync.Mutex
-	ws WriteSyncer
+	ws logger.WriteSyncer
 }
 
 // Lock wraps a WriteSyncer in a mutex to make it safe for concurrent use. In
 // particular, *os.Files must be locked before use.
-func newLocked(ws WriteSyncer) RotateSyncer {
+func newLocked(ws logger.WriteSyncer) logger.RotateSyncer {
 	if lws, ok := ws.(*LockedWriteSyncer); ok {
 		// no need to layer on another lock
 		return lws
@@ -33,6 +34,6 @@ func (s *LockedWriteSyncer) Sync() error {
 	return err
 }
 
-func (r *LockedWriteSyncer) SetOnClose(closeFunc CloseFunc) {}
+func (r *LockedWriteSyncer) SetOnClose(closeFunc logger.CloseFunc) {}
 func (r *LockedWriteSyncer) Rotate() (err error)            { return }
 func (r *LockedWriteSyncer) Close() (err error)             { return }