diff --git a/src/ledger.rs b/src/ledger.rs
new file mode 100644
index 0000000..a016e98
--- /dev/null
+++ b/src/ledger.rs
@@ -0,0 +1,12 @@
+use crate::asset::Asset;
+use crate::claim::ClaimableBalanceId;
+use crate::crypto::PublicKey;
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum LedgerKey {
+    Account(PublicKey),
+    Trustline(PublicKey, Asset),
+    Offer(PublicKey, i64),
+    Data(PublicKey, String),
+    ClaimableBalance(ClaimableBalanceId),
+}
diff --git a/src/lib.rs b/src/lib.rs
index 0bc3a25..3649a36 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -80,6 +80,7 @@ pub mod asset;
 pub mod claim;
 pub mod crypto;
 pub mod error;
+pub mod ledger;
 pub mod memo;
 pub mod network;
 pub mod operations;
diff --git a/src/operations/revoke_sponsorship.rs b/src/operations/revoke_sponsorship.rs
index 7f8ed9c..7fbc991 100644
--- a/src/operations/revoke_sponsorship.rs
+++ b/src/operations/revoke_sponsorship.rs
@@ -2,6 +2,7 @@ use crate::asset::Asset;
 use crate::claim::ClaimableBalanceId;
 use crate::crypto::{MuxedAccount, PublicKey};
 use crate::error::{Error, Result};
+use crate::ledger::LedgerKey;
 use crate::operations::Operation;
 use crate::signature::SignerKey;
 use crate::xdr;
@@ -25,15 +26,6 @@ pub struct RevokeSponsorshipSigner {
     signer_key: SignerKey,
 }
 
-#[derive(Debug, Clone, PartialEq, Eq)]
-pub enum LedgerKey {
-    Account(PublicKey),
-    Trustline(PublicKey, Asset),
-    Offer(PublicKey, i64),
-    Data(PublicKey, String),
-    ClaimableBalance(ClaimableBalanceId),
-}
-
 #[derive(Debug, Default)]
 pub struct RevokeSponsorshipOperationBuilder {
     source_account: Option<MuxedAccount>,
@@ -306,8 +298,8 @@ mod tests {
     use crate::asset::Asset;
     use crate::claim::ClaimableBalanceId;
     use crate::crypto::KeyPair;
+    use crate::ledger::LedgerKey;
     use crate::network::Network;
-    use crate::operations::revoke_sponsorship::LedgerKey;
     use crate::operations::Operation;
     use crate::signature::SignerKey;
     use crate::transaction::{Transaction, TransactionEnvelope, MIN_BASE_FEE};