diff --git a/coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/DataTypeDerivedSqlCallConverter.java b/coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/DataTypeDerivedSqlCallConverter.java
index 928e51c9d..f9c8c4f15 100644
--- a/coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/DataTypeDerivedSqlCallConverter.java
+++ b/coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/DataTypeDerivedSqlCallConverter.java
@@ -15,7 +15,7 @@
 import com.linkedin.coral.common.utils.TypeDerivationUtil;
 import com.linkedin.coral.hive.hive2rel.HiveToRelConverter;
 import com.linkedin.coral.trino.rel2trino.transformers.FromUtcTimestampOperatorTransformer;
-import com.linkedin.coral.trino.rel2trino.transformers.NamedStructOperandTransformer;
+import com.linkedin.coral.trino.rel2trino.transformers.NamedStructToCastTransformer;
 
 
 /**
@@ -33,7 +33,7 @@ public DataTypeDerivedSqlCallConverter(HiveMetastoreClient mscClient, SqlNode to
     SqlValidator sqlValidator = new HiveToRelConverter(mscClient).getSqlValidator();
     TypeDerivationUtil typeDerivationUtil = new TypeDerivationUtil(sqlValidator, topSqlNode);
     operatorTransformerList = SqlCallTransformers.of(new FromUtcTimestampOperatorTransformer(typeDerivationUtil),
-        new NamedStructOperandTransformer(typeDerivationUtil));
+        new NamedStructToCastTransformer(typeDerivationUtil));
   }
 
   @Override
diff --git a/coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/transformers/NamedStructOperandTransformer.java b/coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/transformers/NamedStructToCastTransformer.java
similarity index 82%
rename from coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/transformers/NamedStructOperandTransformer.java
rename to coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/transformers/NamedStructToCastTransformer.java
index 89ceeb14e..85dcc6b95 100644
--- a/coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/transformers/NamedStructOperandTransformer.java
+++ b/coral-trino/src/main/java/com/linkedin/coral/trino/rel2trino/transformers/NamedStructToCastTransformer.java
@@ -25,11 +25,13 @@
 
 
 /**
- * Converts Coral's named_struct function to CAST AS ROW(types) function.
+ * This transformer converts Coral IR function `named_struct` to a Trino compatible representation.
+ * For example, the SqlCall: `named_struct('abc', 123, 'def', 'xyz')` will be transformed to
+ * `CAST(ROW(123, 'xyz') AS ROW(`abc` INTEGER, `def` CHAR(3) CHARACTER SET `ISO-8859-1`))`
  */
-public class NamedStructOperandTransformer extends SqlCallTransformer {
+public class NamedStructToCastTransformer extends SqlCallTransformer {
 
-  public NamedStructOperandTransformer(TypeDerivationUtil typeDerivationUtil) {
+  public NamedStructToCastTransformer(TypeDerivationUtil typeDerivationUtil) {
     super(typeDerivationUtil);
   }
 
diff --git a/coral-trino/src/test/java/com/linkedin/coral/trino/rel2trino/HiveToTrinoConverterTest.java b/coral-trino/src/test/java/com/linkedin/coral/trino/rel2trino/HiveToTrinoConverterTest.java
index 6c90a42a0..af23538fb 100644
--- a/coral-trino/src/test/java/com/linkedin/coral/trino/rel2trino/HiveToTrinoConverterTest.java
+++ b/coral-trino/src/test/java/com/linkedin/coral/trino/rel2trino/HiveToTrinoConverterTest.java
@@ -326,6 +326,19 @@ public void testIfWithNullAsSecondParameter() {
     assertEquals(expandedSql, targetSql);
   }
 
+  @Test
+  public void testNamedStructWithConcat() {
+    RelNode relNode = TestUtils.getHiveToRelConverter().convertSql(
+        "SELECT if(FALSE, NULL, named_struct('a', '')) from test.tableB where concat(current_date(), '|', tableB.a) = 'invalid'");
+    String targetSql = "SELECT \"if\"(FALSE, NULL, CAST(ROW('') AS ROW(\"a\" CHAR(0))))\n"
+        + "FROM \"test\".\"tableb\" AS \"tableb\"\n"
+        + "WHERE \"concat\"(CAST(CURRENT_DATE AS VARCHAR(65535)), '|', CAST(\"tableb\".\"a\" AS VARCHAR(65535))) = 'invalid'";
+
+    RelToTrinoConverter relToTrinoConverter = TestUtils.getRelToTrinoConverter();
+    String expandedSql = relToTrinoConverter.convert(relNode);
+    assertEquals(expandedSql, targetSql);
+  }
+
   @Test
   public void testIfWithNullAsThirdParameter() {
     RelNode relNode = TestUtils.getHiveToRelConverter().convertSql("SELECT if(FALSE, named_struct('a', ''), NULL)");