diff --git a/tests/ui/similar_names.rs b/tests/ui/similar_names.rs
index ac7a0170fa0..daa07341457 100644
--- a/tests/ui/similar_names.rs
+++ b/tests/ui/similar_names.rs
@@ -76,7 +76,7 @@ fn main() {
     // names often used in win32 code (for example WindowProc)
     let wparam: i32;
     let lparam: i32;
-    
+
     let iter: i32;
     let item: i32;
 }