diff --git a/ydb/library/yql/public/udf/arrow/udf_arrow_helpers.h b/ydb/library/yql/public/udf/arrow/udf_arrow_helpers.h
index e438c4b3fe89..669e6386b2e0 100644
--- a/ydb/library/yql/public/udf/arrow/udf_arrow_helpers.h
+++ b/ydb/library/yql/public/udf/arrow/udf_arrow_helpers.h
@@ -623,11 +623,11 @@ class TUnaryOverOptionalImpl : public TBoxedValue {
 
 #define BEGIN_SIMPLE_ARROW_UDF_WITH_OPTIONAL_ARGS(udfName, signatureFunc, optArgc) \
     BEGIN_ARROW_UDF_IMPL(udfName##_BlocksImpl, signatureFunc, optArgc, false) \
-    UDF_IMPL(udfName, builder.SimpleSignature<signatureFunc>().OptionalArgs(optArgc).SupportsBlocks();, ;, ;, "", "", udfName##_BlocksImpl)
+    UDF_IMPL(udfName, builder.SimpleSignature<signatureFunc>().SupportsBlocks().OptionalArgs(optArgc);, ;, ;, "", "", udfName##_BlocksImpl)
 
 #define BEGIN_SIMPLE_STRICT_ARROW_UDF_WITH_OPTIONAL_ARGS(udfName, signatureFunc, optArgc) \
     BEGIN_ARROW_UDF_IMPL(udfName##_BlocksImpl, signatureFunc, optArgc, true) \
-    UDF_IMPL(udfName, builder.SimpleSignature<signatureFunc>().OptionalArgs(optArgc).SupportsBlocks().IsStrict();, ;, ;, "", "", udfName##_BlocksImpl)
+    UDF_IMPL(udfName, builder.SimpleSignature<signatureFunc>().SupportsBlocks().IsStrict().OptionalArgs(optArgc);, ;, ;, "", "", udfName##_BlocksImpl)
 
 #define END_ARROW_UDF(udfNameBlocks, exec) \
     inline bool udfNameBlocks::DeclareSignature(\