1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 50f7d59..c4b31aa 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -49,6 +49,7 @@ pub trait Address where Self:
     WrappingAdd + WrappingSub +
     CheckedAdd + CheckedSub +
     AddrParse +
+    Hash +
     identities::One + identities::Zero {
     fn to_linear(&self) -> usize;
 
@@ -63,6 +64,7 @@ pub trait Address where Self:
     WrappingAdd + WrappingSub +
     CheckedAdd + CheckedSub +
     AddrParse +
+    Hash +
     identities::One + identities::Zero {
     fn to_linear(&self) -> usize;