diff --git a/src/test/pretty/default-trait-impl.rs b/src/test/pretty/auto-trait.rs
similarity index 92%
rename from src/test/pretty/default-trait-impl.rs
rename to src/test/pretty/auto-trait.rs
index a5246b9300c..1f1a8a41a68 100644
--- a/src/test/pretty/default-trait-impl.rs
+++ b/src/test/pretty/auto-trait.rs
@@ -12,8 +12,6 @@
 
 // pp-exact
 
-trait MyTrait { }
-
-impl MyTrait for .. { }
+auto trait MyTrait { }
 
 pub fn main() { }