diff --git a/src/test/run-pass/attr-main-2.rs b/src/test/run-pass/attr-main-2.rs
index 78fb9d3e39a..2978a72cfa9 100644
--- a/src/test/run-pass/attr-main-2.rs
+++ b/src/test/run-pass/attr-main-2.rs
@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// xfail-fast
+
 fn main() {
     fail
 }
diff --git a/src/test/run-pass/attr-main.rs b/src/test/run-pass/attr-main.rs
index 782240fd982..10de96c2c53 100644
--- a/src/test/run-pass/attr-main.rs
+++ b/src/test/run-pass/attr-main.rs
@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// xfail-fast
+
 #[main]
 fn foo() {
 }