diff --git a/src/macros.rs b/src/macros.rs
index 0238404..8d463ee 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -9,72 +9,6 @@ macro_rules! as_item {
     ($i:item) => {$i};
 }
 
-/// Creates an enum where each variant contains a `Future`. The created enum impls `Future`.
-/// Useful when a fn needs to return possibly many different types of futures.
-#[macro_export]
-macro_rules! future_enum {
-    {
-        $(#[$attr:meta])*
-        pub enum $name:ident<$($tp:ident),*> {
-            $(#[$attrv:meta])*
-            $($variant:ident($inner:ty)),*
-        }
-    } => {
-        future_enum! {
-            $(#[$attr:meta])*
-            (pub) enum $name<$($tp),*> {
-                $(#[$attrv])*
-                $($variant($inner)),*
-            }
-        }
-    };
-    {
-        $(#[$attr:meta])*
-        enum $name:ident<$($tp:ident),*> {
-            $(#[$attrv:meta])*
-            $($variant:ident($inner:ty)),*
-        }
-    } => {
-        future_enum! {
-            $(#[$attr:meta])*
-            () enum $name<$($tp),*> {
-                $(#[$attrv])*
-                $($variant($inner)),*
-            }
-        }
-    };
-    {
-        $(#[$attr:meta])*
-        ($($vis:tt)*) enum $name:ident<$($tp:ident),*> {
-            $(#[$attrv:meta])*
-            $($variant:ident($inner:ty)),*
-        }
-    } => {
-        $(#[$attr])*
-        as_item! {
-            $($vis)* enum $name<$($tp),*> {
-                $(#[$attrv])*
-                $($variant($inner)),*
-            }
-        }
-
-        #[allow(non_camel_case_types)]
-        impl<__future_enum_T, __future_enum_E, $($tp),*> $crate::futures::Future for $name<$($tp),*>
-            where __future_enum_T: Send + 'static,
-                  $($inner: $crate::futures::Future<Item=__future_enum_T, Error=__future_enum_E>),*
-        {
-            type Item = __future_enum_T;
-            type Error = __future_enum_E;
-
-            fn poll(&mut self) -> $crate::futures::Poll<Self::Item, Self::Error> {
-                match *self {
-                    $($name::$variant(ref mut f) => $crate::futures::Future::poll(f)),*
-                }
-            }
-        }
-    }
-}
-
 #[doc(hidden)]
 #[macro_export]
 macro_rules! impl_serialize {