diff --git a/src/func/test_suite.rs b/src/func/test_suite.rs
index 86d4f08..ca2ed24 100644
--- a/src/func/test_suite.rs
+++ b/src/func/test_suite.rs
@@ -13,6 +13,9 @@ pub fn functor_follows_laws<'a, T: Functor<'a> + FunctorTestSuite<'a>>() -> R {
     T::sample(|pa| {
         res += fmap_respects_composition::<T, _, _, _>(|x| x + 5, |x| x + 3, || pa(2));
     });
+    T::sample(|pa| {
+        res += void_can_be_exressed_via_replace::<T, _>(|| pa(2));
+    });
     res
 }
 
@@ -75,8 +78,5 @@ pub fn monad_follows_laws<'a, T: Monad<'a> + FunctorTestSuite<'a>>() -> R {
     T::sample(|pa| {
         res += fmap_can_be_expressed_via_bind::<T, _, _>(|x| x + 3, || pa(2));
     });
-    T::sample(|pa| {
-        res += void_can_be_exressed_via_replace::<T, _>(|| pa(2));
-    });
     res
 }