diff --git a/clippy_lints/src/consts.rs b/clippy_lints/src/consts.rs
index 7ed2ac752e54..675342645b89 100644
--- a/clippy_lints/src/consts.rs
+++ b/clippy_lints/src/consts.rs
@@ -1,4 +1,5 @@
 #![allow(cast_possible_truncation)]
+#![allow(float_cmp)]
 
 use rustc::lint::LateContext;
 use rustc::hir::def::Def;