diff --git a/src/float/conv.rs b/src/float/conv.rs
index ec77f2b..e12349c 100644
--- a/src/float/conv.rs
+++ b/src/float/conv.rs
@@ -130,7 +130,7 @@ intrinsics! {
     }
 }
 
-#[derive(PartialEq, Debug)]
+#[derive(PartialEq)]
 enum Sign {
     Positive,
     Negative