diff --git a/gluten-ut/spark32/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala b/gluten-ut/spark32/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala
index 2bbb1681659a..5691341aa238 100644
--- a/gluten-ut/spark32/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala
+++ b/gluten-ut/spark32/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala
@@ -252,6 +252,8 @@ class VeloxTestSettings extends BackendTestSettings {
     .exclude("corr, covar_pop, stddev_pop functions in specific window")
   enableSuite[GlutenDataFrameSelfJoinSuite]
   enableSuite[GlutenComplexTypeSuite]
+    // FIXME: feilong
+    .exclude("StringToMap")
   enableSuite[GlutenDateFunctionsSuite]
     // The below two are replaced by two modified versions.
     .exclude("unix_timestamp")
diff --git a/gluten-ut/spark33/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala b/gluten-ut/spark33/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala
index 756707679822..e41d462902a4 100644
--- a/gluten-ut/spark33/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala
+++ b/gluten-ut/spark33/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala
@@ -950,6 +950,8 @@ class VeloxTestSettings extends BackendTestSettings {
   enableSuite[GlutenDSV2CharVarcharTestSuite]
   enableSuite[GlutenColumnExpressionSuite]
   enableSuite[GlutenComplexTypeSuite]
+    // FIXME: feilong
+    .exclude("StringToMap")
   enableSuite[GlutenConfigBehaviorSuite]
     // Will be fixed by cleaning up ColumnarShuffleExchangeExec.
     .exclude("SPARK-22160 spark.sql.execution.rangeExchange.sampleSizePerPartition")
diff --git a/gluten-ut/spark34/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala b/gluten-ut/spark34/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala
index 1010414ceef4..89dccd515342 100644
--- a/gluten-ut/spark34/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala
+++ b/gluten-ut/spark34/src/test/scala/io/glutenproject/utils/velox/VeloxTestSettings.scala
@@ -981,6 +981,8 @@ class VeloxTestSettings extends BackendTestSettings {
   enableSuite[GlutenDSV2CharVarcharTestSuite]
   enableSuite[GlutenColumnExpressionSuite]
   enableSuite[GlutenComplexTypeSuite]
+    // FIXME: feilong
+    .exclude("StringToMap")
   enableSuite[GlutenConfigBehaviorSuite]
     // Will be fixed by cleaning up ColumnarShuffleExchangeExec.
     .exclude("SPARK-22160 spark.sql.execution.rangeExchange.sampleSizePerPartition")