diff --git a/legend-engine-xts-relationalStore/legend-engine-xt-relationalStore-generation/legend-engine-xt-relationalStore-pure/src/main/resources/core_relational/relational/pureToSQLQuery/pureToSQLQuery.pure b/legend-engine-xts-relationalStore/legend-engine-xt-relationalStore-generation/legend-engine-xt-relationalStore-pure/src/main/resources/core_relational/relational/pureToSQLQuery/pureToSQLQuery.pure
index fd9b0210b53..c638d3eac5c 100644
--- a/legend-engine-xts-relationalStore/legend-engine-xt-relationalStore-generation/legend-engine-xt-relationalStore-pure/src/main/resources/core_relational/relational/pureToSQLQuery/pureToSQLQuery.pure
+++ b/legend-engine-xts-relationalStore/legend-engine-xt-relationalStore-generation/legend-engine-xt-relationalStore-pure/src/main/resources/core_relational/relational/pureToSQLQuery/pureToSQLQuery.pure
@@ -841,7 +841,7 @@ function meta::relational::functions::pureToSqlQuery::processQualifiedPropertyFu
 
 function meta::relational::functions::pureToSqlQuery::tdsQualifier(fe:FunctionExpression[1], operation:SelectWithCursor[1], vars:Map<VariableExpression, ValueSpecification>[1], state:State[1], extensions:Extension[*]):OperationWithParentPropertyMapping[1]
 {
-   let tdsProperties = ['getNumber', 'getInteger', 'getString', 'getFloat', 'getDate', 'getBoolean', 'getEnum', 'getDateTime', 'getStrictDate', 'isNull', 'isNotNull'];
+   let tdsProperties = ['getNumber', 'getInteger', 'getString', 'getFloat', 'getDate', 'getDecimal', 'getBoolean', 'getEnum', 'getDateTime', 'getStrictDate', 'isNull', 'isNotNull'];
 
    let funcName = $fe.func.functionName->toOne();
    let valid = $tdsProperties->contains($funcName);
diff --git a/legend-engine-xts-relationalStore/legend-engine-xt-relationalStore-generation/legend-engine-xt-relationalStore-pure/src/main/resources/core_relational/relational/tds/tests/testTDSFilter.pure b/legend-engine-xts-relationalStore/legend-engine-xt-relationalStore-generation/legend-engine-xt-relationalStore-pure/src/main/resources/core_relational/relational/tds/tests/testTDSFilter.pure
index 6931d67c444..93aabe30d04 100644
--- a/legend-engine-xts-relationalStore/legend-engine-xt-relationalStore-generation/legend-engine-xt-relationalStore-pure/src/main/resources/core_relational/relational/tds/tests/testTDSFilter.pure
+++ b/legend-engine-xts-relationalStore/legend-engine-xt-relationalStore-generation/legend-engine-xt-relationalStore-pure/src/main/resources/core_relational/relational/tds/tests/testTDSFilter.pure
@@ -47,6 +47,13 @@ function <<test.Test>> meta::relational::tests::tds::tdsFilter::testFilterOnEnum
    assertEquals('select "root".NAME as "name", "root".TYPE as "type" from addressTable as "root" where "root".TYPE = 1', $result->sqlRemoveFormatting());
 }
 
+function <<test.Test>> meta::relational::tests::tds::tdsFilter::testFilterOnDecimal():Boolean[1]
+{
+   let result = execute(|Person.all()->project(col(p | 1.0d, 'decimal'))->filter({l|$l.getDecimal('decimal') == 2.0d}), simpleRelationalMapping, testRuntime(), meta::relational::extension::relationalExtensions());
+   assertSize($result.values.rows, 0);
+   assertEquals('select 1.0 as "decimal" from personTable as "root" where 1.0 = 2.0', $result->sqlRemoveFormatting());
+}
+
 function <<test.Test>> meta::relational::tests::tds::tdsFilter::testFilterTwoExpressions():Boolean[1]
 {
    let result = execute(|Person.all()->project([p | $p.firstName, p | $p.lastName], ['first', 'last'])->filter({r | $r.getString('first') == 'John' && $r.getString('last') == 'Johnson'}), simpleRelationalMapping, testRuntime(), meta::relational::extension::relationalExtensions());