diff --git a/tests/pretty/autodiff_forward.pp b/tests/pretty/autodiff/autodiff_forward.pp
similarity index 100%
rename from tests/pretty/autodiff_forward.pp
rename to tests/pretty/autodiff/autodiff_forward.pp
diff --git a/tests/pretty/autodiff_forward.rs b/tests/pretty/autodiff/autodiff_forward.rs
similarity index 100%
rename from tests/pretty/autodiff_forward.rs
rename to tests/pretty/autodiff/autodiff_forward.rs
diff --git a/tests/pretty/autodiff_reverse.pp b/tests/pretty/autodiff/autodiff_reverse.pp
similarity index 100%
rename from tests/pretty/autodiff_reverse.pp
rename to tests/pretty/autodiff/autodiff_reverse.pp
diff --git a/tests/pretty/autodiff_reverse.rs b/tests/pretty/autodiff/autodiff_reverse.rs
similarity index 100%
rename from tests/pretty/autodiff_reverse.rs
rename to tests/pretty/autodiff/autodiff_reverse.rs
diff --git a/tests/pretty/inherent_impl.pp b/tests/pretty/autodiff/inherent_impl.pp
similarity index 100%
rename from tests/pretty/inherent_impl.pp
rename to tests/pretty/autodiff/inherent_impl.pp
diff --git a/tests/pretty/inherent_impl.rs b/tests/pretty/autodiff/inherent_impl.rs
similarity index 100%
rename from tests/pretty/inherent_impl.rs
rename to tests/pretty/autodiff/inherent_impl.rs