diff --git a/crates/configuration/src/network.rs b/crates/configuration/src/network.rs
index a606aadddf357a2c3ecbf419d409585c7f7c4b32..6c22d36ad71043a950cfe3f7d2b23213d6a6bc37 100644
--- a/crates/configuration/src/network.rs
+++ b/crates/configuration/src/network.rs
@@ -147,7 +147,7 @@ impl NetworkConfig {
             let _ = TryInto::<Chain>::try_into(
                 parachain
                     .chain()
-                    .ok_or(&format!("{}", CHAIN_NAME_MUST_EXIST))
+                    .ok_or(&format!("{}", CHAIN_NAME_MUST_EXIST.to_string()))
                     .unwrap()
                     .as_str(),
             );