diff --git a/onprc_billing/src/org/labkey/onprc_billing/query/BillingAuditProvider.java b/onprc_billing/src/org/labkey/onprc_billing/query/BillingAuditProvider.java
index 83f7b019b..5d9e1d3bc 100644
--- a/onprc_billing/src/org/labkey/onprc_billing/query/BillingAuditProvider.java
+++ b/onprc_billing/src/org/labkey/onprc_billing/query/BillingAuditProvider.java
@@ -65,16 +65,6 @@ public String getDescription()
         return "Contains records of changes to data required for ONPRC billing";
     }
     
-    @Override
-    public Map<FieldKey, String> legacyNameMap()
-    {
-        Map<FieldKey, String> legacyNames = super.legacyNameMap();
-        legacyNames.put(FieldKey.fromParts("key1"), COLUMN_NAME_TABLE_NAME);
-        legacyNames.put(FieldKey.fromParts("key2"), COLUMN_NAME_OBJECTID);
-
-        return legacyNames;
-    }
-
     @Override
     public List<FieldKey> getDefaultVisibleColumns()
     {
diff --git a/sla/src/org/labkey/sla/etl/ETLAuditProvider.java b/sla/src/org/labkey/sla/etl/ETLAuditProvider.java
index 0eb0e8786..1cd3a8679 100644
--- a/sla/src/org/labkey/sla/etl/ETLAuditProvider.java
+++ b/sla/src/org/labkey/sla/etl/ETLAuditProvider.java
@@ -79,15 +79,6 @@ public String getDescription()
         return "SLA ETL Events";
     }
 
-    @Override
-    public Map<FieldKey, String> legacyNameMap()
-    {
-        Map<FieldKey, String> legacyNames = super.legacyNameMap();
-        legacyNames.put(FieldKey.fromParts("key1"), COLUMN_NAME_TYPE);
-        legacyNames.put(FieldKey.fromParts("intKey1"), COLUMN_NAME_SLA_ERRORS);
-        return legacyNames;
-    }
-
     @Override
     public List<FieldKey> getDefaultVisibleColumns()
     {