diff --git a/src/enclave/guardian/mod.rs b/src/enclave/guardian/mod.rs
index 2631be6..99b85c4 100644
--- a/src/enclave/guardian/mod.rs
+++ b/src/enclave/guardian/mod.rs
@@ -247,7 +247,7 @@ pub fn sign_voluntary_exit_message(
 
     Ok(crate::enclave::types::SignExitResponse {
         signature: hex::encode(sig.as_ssz_bytes()),
-        msg: hex::encode(root),
+        message: hex::encode(root),
     })
 }
 
diff --git a/src/enclave/types.rs b/src/enclave/types.rs
index 5459ebb..05ea29e 100644
--- a/src/enclave/types.rs
+++ b/src/enclave/types.rs
@@ -295,7 +295,7 @@ impl SignExitRequest {
 #[serde(rename_all = "camelCase")]
 pub struct SignExitResponse {
     pub signature: String,
-    pub msg: String,
+    pub message: String,
 }
 
 #[derive(serde::Serialize, serde::Deserialize, Debug)]