diff --git a/.drone.yml b/.drone.yml
index c6666e2..2dae089 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -4,11 +4,6 @@ type: docker
 name: default
 
 steps:
-- name: cargo check
-  image: rust:1.49
-  commands:
-  - cargo check --verbose --all
-
 - name: cargo test
   image: rust:1.49
   commands: 
diff --git a/src/instruction.rs b/src/instruction.rs
index 05f4ea2..d684bd0 100644
--- a/src/instruction.rs
+++ b/src/instruction.rs
@@ -2162,15 +2162,15 @@ mod tests {
 
     #[test]
     fn cycle_add_works() {
-        let lhs: Cycles = Cycles::new(0);
-        let rhs: Cycles = Cycles::new(0);
+        let lhs: Cycles = Cycles::new(5);
+        let rhs: Cycles = Cycles::new(4);
 
         assert_eq!(Cycles::new(9), rhs + lhs);
     }
 
     #[test]
     fn cycle_add_assign_works() {
-        let mut cycles: Cycles = Cycles::new(0);
+        let mut cycles: Cycles = Cycles::new(5);
         cycles += 5;
 
         assert_eq!(Cycles::new(10), cycles);