diff --git a/src/test/compile-fail/non-exhaustive-match.rs b/src/test/compile-fail/non-exhaustive-match.rs
index 74e728d713b1d..13b62429f4693 100644
--- a/src/test/compile-fail/non-exhaustive-match.rs
+++ b/src/test/compile-fail/non-exhaustive-match.rs
@@ -9,6 +9,7 @@
 // except according to those terms.
 
 #![feature(slice_patterns)]
+#![allow(illegal_floating_point_literal_pattern)]
 
 enum t { a, b, }