diff --git a/src/plan.rs b/src/plan.rs
index e29ec582..724b994c 100644
--- a/src/plan.rs
+++ b/src/plan.rs
@@ -214,15 +214,15 @@ mod tests {
         assert_eq!(next_plan.time, 1.0);
         assert_eq!(next_plan.data, 1);
 
-        plan_queue.add_plan(3.0, 3);
+        plan_queue.add_plan(1.5, 3);
 
         let next_plan = plan_queue.get_next_plan().unwrap();
-        assert_eq!(next_plan.time, 2.0);
-        assert_eq!(next_plan.data, 2);
+        assert_eq!(next_plan.time, 1.5);
+        assert_eq!(next_plan.data, 3);
 
         let next_plan = plan_queue.get_next_plan().unwrap();
-        assert_eq!(next_plan.time, 3.0);
-        assert_eq!(next_plan.data, 3);
+        assert_eq!(next_plan.time, 2.0);
+        assert_eq!(next_plan.data, 2);
 
         assert!(plan_queue.get_next_plan().is_none());
     }