diff --git a/progress_test.go b/progress_test.go
index 2de83af..6c375e7 100644
--- a/progress_test.go
+++ b/progress_test.go
@@ -264,7 +264,7 @@
 		c: "c",
 	}
 
-	// UpdateBarPriority with lazy flat needs at least one refresh cycle to
+	// UpdateBarPriority with lazy flag needs at least one refresh cycle to
 	// update order inside underlying binary heap
 	p.UpdateBarPriority(c, 2, true)
 	p.UpdateBarPriority(b, 3, true)