diff --git a/zebra-chain/src/addresses/sapling.rs b/zebra-chain/src/addresses/sapling.rs
index 5cfbc4f3e..55124a7d1 100644
--- a/zebra-chain/src/addresses/sapling.rs
+++ b/zebra-chain/src/addresses/sapling.rs
@@ -15,8 +15,8 @@ use crate::{
 
 /// Human-Readable Parts for input to bech32 encoding.
 mod human_readable_parts {
-    pub const MAINNET: &'static str = "zs";
-    pub const TESTNET: &'static str = "ztestsapling";
+    pub const MAINNET: &str = "zs";
+    pub const TESTNET: &str = "ztestsapling";
 }
 
 ///