diff --git a/bitcoin/src/crypto/key.rs b/bitcoin/src/crypto/key.rs
index 0bac43000..86103e97d 100644
--- a/bitcoin/src/crypto/key.rs
+++ b/bitcoin/src/crypto/key.rs
@@ -1524,26 +1524,4 @@ mod tests {
         assert!(res.is_err());
         assert_eq!(res.unwrap_err(), ParsePublicKeyError::InvalidChar(103));
     }
-
-    #[test]
-    #[cfg(feature = "std")]
-    fn private_key_debug_is_obfuscated() {
-        let sk =
-            "cVt4o7BGAig1UXywgGSmARhxMdzP5qvQsxKkSsc1XEkw3tDTQFpy".parse::<PrivateKey>().unwrap();
-        let want =
-            "PrivateKey { compressed: true, network: Test, inner: SecretKey(#32014e414fdce702) }";
-        let got = format!("{:?}", sk);
-        assert_eq!(got, want)
-    }
-
-    #[test]
-    #[cfg(not(feature = "std"))]
-    fn private_key_debug_is_obfuscated() {
-        let sk =
-            "cVt4o7BGAig1UXywgGSmARhxMdzP5qvQsxKkSsc1XEkw3tDTQFpy".parse::<PrivateKey>().unwrap();
-        // Why is this not shortened? In rust-secp256k1/src/secret it is printed with "#{:016x}"?
-        let want = "PrivateKey { compressed: true, network: Test, inner: SecretKey(#7217ac58fbad8880a91032107b82cb6c5422544b426c350ee005cf509f3dbf7b) }";
-        let got = format!("{:?}", sk);
-        assert_eq!(got, want)
-    }
 }