diff --git a/changelog-master.xml b/changelog-master.xml
index 1f2af7c..1b9ecd4 100644
--- a/changelog-master.xml
+++ b/changelog-master.xml
@@ -14,6 +14,7 @@
     <include  file="sql/00007_create_interim_fix_evl_tables.sql" relativeToChangelogFile="true"/>
     <include  file="sql/00008_alter_make_model_table.sql" relativeToChangelogFile="true"/>
     <include  file="sql/00009_alter_plateSerialNumber_field.sql" relativeToChangelogFile="true"/>
+    <include  file="sql/00010_fix_auth_into_service_column_names.sql" relativeToChangelogFile="true"/>
     <include  file="sql/10000_views.sql" relativeToChangelogFile="true"/>
     <include  file="sql/10001_tfl_views.sql" relativeToChangelogFile="true"/>
     <include  file="sql/20000_evl_temporary_tweak_sp.sql" relativeToChangelogFile="true"/>
diff --git a/sql/00010_fix_auth_into_service_column_names.sql b/sql/00010_fix_auth_into_service_column_names.sql
new file mode 100644
index 0000000..9b2f66a
--- /dev/null
+++ b/sql/00010_fix_auth_into_service_column_names.sql
@@ -0,0 +1,7 @@
+--liquibase formatted sql
+--changeset liquibase:modifyDataType -multiple-tables:1 splitStatements:true endDelimiter:; context:dev
+
+ALTER TABLE auth_into_service CHANGE dateReceived dateReceived_old DATETIME;
+ALTER TABLE auth_into_service CHANGE dateAuthorised dateAuthorised_old DATETIME;
+ALTER TABLE auth_into_service CHANGE dateReceived_old dateAuthorised DATETIME DEFAULT NULL;
+ALTER TABLE auth_into_service CHANGE dateAuthorised_old dateReceived DATETIME DEFAULT NULL;
\ No newline at end of file