diff --git a/partiql-spi/src/main/kotlin/org/partiql/spi/function/builtins/ArithmeticDiadicOperator.kt b/partiql-spi/src/main/kotlin/org/partiql/spi/function/builtins/ArithmeticDiadicOperator.kt
index e33845f53..d217897c5 100644
--- a/partiql-spi/src/main/kotlin/org/partiql/spi/function/builtins/ArithmeticDiadicOperator.kt
+++ b/partiql-spi/src/main/kotlin/org/partiql/spi/function/builtins/ArithmeticDiadicOperator.kt
@@ -2,6 +2,7 @@ package org.partiql.spi.function.builtins
 
 import org.partiql.spi.function.Function
 import org.partiql.spi.function.Parameter
+import org.partiql.spi.function.builtins.TypePrecedence.TYPE_PRECEDENCE
 import org.partiql.spi.internal.SqlTypeFamily
 import org.partiql.spi.value.Datum
 import org.partiql.types.PType
diff --git a/partiql-spi/src/main/kotlin/org/partiql/spi/function/builtins/TypePrecedence.kt b/partiql-spi/src/main/kotlin/org/partiql/spi/function/builtins/TypePrecedence.kt
index b63a30d96..fdb4b03a2 100644
--- a/partiql-spi/src/main/kotlin/org/partiql/spi/function/builtins/TypePrecedence.kt
+++ b/partiql-spi/src/main/kotlin/org/partiql/spi/function/builtins/TypePrecedence.kt
@@ -2,35 +2,37 @@ package org.partiql.spi.function.builtins
 
 import org.partiql.types.PType.Kind
 
-/**
- * @return the precedence of the types for the PartiQL comparator.
- * @see .TYPE_PRECEDENCE
- */
-@Suppress("deprecation")
-internal val TYPE_PRECEDENCE: Map<Kind, Int> = listOf(
-    Kind.UNKNOWN,
-    Kind.BOOL,
-    Kind.TINYINT,
-    Kind.SMALLINT,
-    Kind.INTEGER,
-    Kind.BIGINT,
-    Kind.NUMERIC,
-    Kind.DECIMAL,
-    Kind.REAL,
-    Kind.DOUBLE,
-    Kind.CHAR,
-    Kind.VARCHAR,
-    Kind.STRING,
-    Kind.CLOB,
-    Kind.BLOB,
-    Kind.DATE,
-    Kind.TIME,
-    Kind.TIMEZ,
-    Kind.TIMESTAMP,
-    Kind.TIMESTAMPZ,
-    Kind.ARRAY,
-    Kind.BAG,
-    Kind.ROW,
-    Kind.STRUCT,
-    Kind.DYNAMIC
-).mapIndexed { precedence, type -> type to precedence }.toMap()
+internal object TypePrecedence {
+
+    /**
+     * @return the precedence of the types for the PartiQL comparator.
+     * @see .TYPE_PRECEDENCE
+     */
+    internal val TYPE_PRECEDENCE: Map<Kind, Int> = listOf(
+        Kind.UNKNOWN,
+        Kind.BOOL,
+        Kind.TINYINT,
+        Kind.SMALLINT,
+        Kind.INTEGER,
+        Kind.BIGINT,
+        Kind.NUMERIC,
+        Kind.DECIMAL,
+        Kind.REAL,
+        Kind.DOUBLE,
+        Kind.CHAR,
+        Kind.VARCHAR,
+        Kind.STRING,
+        Kind.CLOB,
+        Kind.BLOB,
+        Kind.DATE,
+        Kind.TIME,
+        Kind.TIMEZ,
+        Kind.TIMESTAMP,
+        Kind.TIMESTAMPZ,
+        Kind.ARRAY,
+        Kind.BAG,
+        Kind.ROW,
+        Kind.STRUCT,
+        Kind.DYNAMIC
+    ).mapIndexed { precedence, type -> type to precedence }.toMap()
+}