diff --git a/node/src/main/resources/migration/notary-raft.changelog-master.xml b/node/src/main/resources/migration/notary-raft.changelog-master.xml
index 901dd31f48..08141d79fd 100644
--- a/node/src/main/resources/migration/notary-raft.changelog-master.xml
+++ b/node/src/main/resources/migration/notary-raft.changelog-master.xml
@@ -5,6 +5,5 @@
                    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
     <include file="migration/notary-raft.changelog-init.xml"/>
     <include file="migration/notary-raft.changelog-v1.xml"/>
-    <include file="migration/notary-raft.changelog-pkey.xml"/>
     <include file="migration/notary-raft.changelog-committed-transactions-table.xml" />
 </databaseChangeLog>
diff --git a/node/src/main/resources/migration/notary-raft.changelog-pkey.xml b/node/src/main/resources/migration/notary-raft.changelog-pkey.xml
deleted file mode 100644
index 24cf747d58..0000000000
--- a/node/src/main/resources/migration/notary-raft.changelog-pkey.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.1" encoding="UTF-8" standalone="no"?>
-<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
-                   xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
-                   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-                   xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd">
-    <changeSet id="non-clustered_pk-raft_state" author="R3.Corda" onValidationFail="MARK_RAN">
-        <dropPrimaryKey tableName="node_raft_committed_states" constraintName="node_raft_state_pkey"/>
-        <addPrimaryKey tableName="node_raft_committed_states" columnNames="output_index, transaction_id"
-                       constraintName="node_raft_state_pkey" clustered="false"/>
-    </changeSet>
-</databaseChangeLog>
\ No newline at end of file