diff --git a/coral-schema/src/main/java/com/linkedin/coral/schema/avro/RelToAvroSchemaConverter.java b/coral-schema/src/main/java/com/linkedin/coral/schema/avro/RelToAvroSchemaConverter.java
index 3709b8f76..0d6f86370 100644
--- a/coral-schema/src/main/java/com/linkedin/coral/schema/avro/RelToAvroSchemaConverter.java
+++ b/coral-schema/src/main/java/com/linkedin/coral/schema/avro/RelToAvroSchemaConverter.java
@@ -491,6 +491,7 @@ public RexNode visitRangeRef(RexRangeRef rexRangeRef) {
       return super.visitRangeRef(rexRangeRef);
     }
 
+    @Override
     public RexNode visitFieldAccess(RexFieldAccess rexFieldAccess) {
       RexNode referenceExpr = rexFieldAccess.getReferenceExpr();