diff --git a/bitcoin/src/blockdata/transaction.rs b/bitcoin/src/blockdata/transaction.rs
index d2e0bfb9..50c83054 100644
--- a/bitcoin/src/blockdata/transaction.rs
+++ b/bitcoin/src/blockdata/transaction.rs
@@ -2448,6 +2448,29 @@ mod tests {
         let seq = Sequence::from_seconds_floor(1000);
         println!("{:?}", seq)
     }
+
+    #[test]
+    fn outpoint_format() {
+        let outpoint = OutPoint::default();
+
+        let debug = "OutPoint { txid: 0000000000000000000000000000000000000000000000000000000000000000, vout: 4294967295 }";
+        assert_eq!(debug, format!("{:?}", &outpoint));
+
+        let display = "0000000000000000000000000000000000000000000000000000000000000000:4294967295";
+        assert_eq!(display, format!("{}", &outpoint));
+
+        let pretty_debug = "OutPoint {\n    txid: 0000000000000000000000000000000000000000000000000000000000000000,\n    vout: 4294967295,\n}";
+        assert_eq!(pretty_debug, format!("{:#?}", &outpoint));
+
+        let debug_txid = "0000000000000000000000000000000000000000000000000000000000000000";
+        assert_eq!(debug_txid, format!("{:?}", &outpoint.txid));
+
+        let display_txid = "0000000000000000000000000000000000000000000000000000000000000000";
+        assert_eq!(display_txid, format!("{}", &outpoint.txid));
+
+        let pretty_txid = "0x0000000000000000000000000000000000000000000000000000000000000000";
+        assert_eq!(pretty_txid, format!("{:#}", &outpoint.txid));
+    }
 }
 
 #[cfg(bench)]
diff --git a/hashes/src/util.rs b/hashes/src/util.rs
index c84b928a..79ac4d05 100644
--- a/hashes/src/util.rs
+++ b/hashes/src/util.rs
@@ -39,7 +39,7 @@ macro_rules! hex_fmt_impl(
         impl<$($gen: $gent),*> $crate::_export::_core::fmt::Debug for $ty<$($gen),*> {
             #[inline]
             fn fmt(&self, f: &mut $crate::_export::_core::fmt::Formatter) -> $crate::_export::_core::fmt::Result {
-                write!(f, "{:#}", self)
+                write!(f, "{}", self)
             }
         }
     );