diff --git a/client/logmon/logging/rotator.go b/client/logmon/logging/rotator.go
index b204648a0..8f655b4f2 100644
--- a/client/logmon/logging/rotator.go
+++ b/client/logmon/logging/rotator.go
@@ -256,6 +256,7 @@ func (f *FileRotator) Close() error {
 		f.doneCh <- struct{}{}
 		close(f.purgeCh)
 		f.closed = true
+		f.currentFile.Close()
 	}
 
 	return nil