diff --git a/cpp-ch/local-engine/Parser/SerializedPlanParser.cpp b/cpp-ch/local-engine/Parser/SerializedPlanParser.cpp
index 400fb44d1658..7c8c0e978165 100644
--- a/cpp-ch/local-engine/Parser/SerializedPlanParser.cpp
+++ b/cpp-ch/local-engine/Parser/SerializedPlanParser.cpp
@@ -1006,8 +1006,8 @@ const ActionsDAG::Node * SerializedPlanParser::parseFunctionWithDAG(
         }
         else if (startsWith(function_signature, "make_decimal:"))
         {
-            if (scalar_function.arguments().size() < 3)
-                throw Exception(ErrorCodes::BAD_ARGUMENTS, "make_decimal function requires at least three args.");
+            if (scalar_function.arguments().size() < 2)
+                throw Exception(ErrorCodes::BAD_ARGUMENTS, "make_decimal function requires at least 2 args.");
 
             ActionsDAG::NodeRawConstPtrs new_args;
             new_args.reserve(3);
diff --git a/gluten-ut/spark32/src/test/scala/io/glutenproject/utils/clickhouse/ClickHouseTestSettings.scala b/gluten-ut/spark32/src/test/scala/io/glutenproject/utils/clickhouse/ClickHouseTestSettings.scala
index dc15e2fee1c2..71f54eacb12f 100644
--- a/gluten-ut/spark32/src/test/scala/io/glutenproject/utils/clickhouse/ClickHouseTestSettings.scala
+++ b/gluten-ut/spark32/src/test/scala/io/glutenproject/utils/clickhouse/ClickHouseTestSettings.scala
@@ -720,7 +720,7 @@ class ClickHouseTestSettings extends BackendTestSettings {
     .exclude("Gluten - TIMESTAMP_MICROS")
     .exclude("Gluten - unix_timestamp")
     .exclude("Gluten - to_unix_timestamp")
-  enableSuite[GlutenDecimalExpressionSuite].exclude("MakeDecimal")
+  enableSuite[GlutenDecimalExpressionSuite]
   enableSuite[GlutenHashExpressionsSuite]
     .exclude("sha2")
     .exclude("murmur3/xxHash64/hive hash: struct<null:void,boolean:boolean,byte:tinyint,short:smallint,int:int,long:bigint,float:float,double:double,bigDecimal:decimal(38,18),smallDecimal:decimal(10,0),string:string,binary:binary,date:date,timestamp:timestamp,udt:examplepoint>")
diff --git a/gluten-ut/spark33/src/test/scala/io/glutenproject/utils/clickhouse/ClickHouseTestSettings.scala b/gluten-ut/spark33/src/test/scala/io/glutenproject/utils/clickhouse/ClickHouseTestSettings.scala
index d40a9735e4cc..a1ba8c46076b 100644
--- a/gluten-ut/spark33/src/test/scala/io/glutenproject/utils/clickhouse/ClickHouseTestSettings.scala
+++ b/gluten-ut/spark33/src/test/scala/io/glutenproject/utils/clickhouse/ClickHouseTestSettings.scala
@@ -766,7 +766,7 @@ class ClickHouseTestSettings extends BackendTestSettings {
     .exclude("Gluten - TIMESTAMP_MICROS")
     .exclude("Gluten - unix_timestamp")
     .exclude("Gluten - to_unix_timestamp")
-  enableSuite[GlutenDecimalExpressionSuite].exclude("MakeDecimal")
+  enableSuite[GlutenDecimalExpressionSuite]
   enableSuite[GlutenHashExpressionsSuite]
     .exclude("sha2")
     .exclude("murmur3/xxHash64/hive hash: struct<null:void,boolean:boolean,byte:tinyint,short:smallint,int:int,long:bigint,float:float,double:double,bigDecimal:decimal(38,18),smallDecimal:decimal(10,0),string:string,binary:binary,date:date,timestamp:timestamp,udt:examplepoint>")