diff --git a/src/test/java/jenkins/advancedqueue/PriorityCalculationsUtilTest.java b/src/test/java/jenkins/advancedqueue/PriorityCalculationsUtilTest.java
index 4dc10ced..e2e2e0f2 100644
--- a/src/test/java/jenkins/advancedqueue/PriorityCalculationsUtilTest.java
+++ b/src/test/java/jenkins/advancedqueue/PriorityCalculationsUtilTest.java
@@ -17,6 +17,9 @@ public void testScale() {
         Assert.assertEquals(5, PriorityCalculationsUtil.scale(5, 10, 3));
         Assert.assertEquals(8, PriorityCalculationsUtil.scale(5, 10, 4));
         Assert.assertEquals(10, PriorityCalculationsUtil.scale(5, 10, 5));
+
+        Assert.assertEquals(4, PriorityCalculationsUtil.scale(7, 7, 4));
+        Assert.assertEquals(0, 1);
     }
 
     @Test