diff --git a/catalyst-gateway/bin/src/db/index/schema/cql/cip509_registration.cql b/catalyst-gateway/bin/src/db/index/schema/cql/cip509_registration.cql
new file mode 100644
index 0000000000..db23eb24d9
--- /dev/null
+++ b/catalyst-gateway/bin/src/db/index/schema/cql/cip509_registration.cql
@@ -0,0 +1,20 @@
+-- Index of CIP-509 registrations. Valid. 
+CREATE TABLE IF NOT EXISTS cip509_registration (
+    -- Primary Key Data
+    vote_key            blob,           -- 32 Bytes of Vote Key.
+    stake_address       blob,           -- 32 Bytes of Stake Address.
+    nonce               varint,         -- Nonce that has been slot corrected.
+    slot_no             varint,         -- slot number when the key_was_registered/re-registered.
+    txn                 smallint,       -- Index of the TX which holds the registration data.
+
+    -- Non-Key Data
+    purpose                 blob,       -- 16 Bytes of UUIDv4 Purpose.
+    txn_inputs_hash         blob,       -- 16 Bytes of TX inputs hash.
+    prv_txn_id              blob,
+    -- WIP: what data is relevant for indexing
+    -- x509_chunks             list<blob>, -- x509 chunks.
+    validation_signature    blob,       -- Validation signature.
+
+    PRIMARY KEY ((vote_key, stake_address), nonce, slot_no, txn)
+)
+WITH CLUSTERING ORDER BY (nonce DESC, slot_no DESC, txn DESC);
diff --git a/catalyst-gateway/bin/src/db/index/schema/mod.rs b/catalyst-gateway/bin/src/db/index/schema/mod.rs
index 4bfd4725db..bfa62646a5 100644
--- a/catalyst-gateway/bin/src/db/index/schema/mod.rs
+++ b/catalyst-gateway/bin/src/db/index/schema/mod.rs
@@ -64,6 +64,11 @@ const SCHEMAS: &[(&str, &str)] = &[
         include_str!("./cql/cip36_registration_for_vote_key.cql"),
         "Create Table CIP-36 Registration For a stake address",
     ),
+    (
+        // CIP-509 Registration Table Schema
+        include_str!("./cql/cip509_registration.cql"),
+        "Create Table CIP-509 Registration",
+    ),
 ];
 
 /// Get the namespace for a particular db configuration