diff --git a/src/extlib/fbudf/fbudf.cpp b/src/extlib/fbudf/fbudf.cpp
index 47d90f9e1e..5538074c07 100644
--- a/src/extlib/fbudf/fbudf.cpp
+++ b/src/extlib/fbudf/fbudf.cpp
@@ -397,13 +397,12 @@ namespace internal
 {
 	void decode_timestamp(const GDS_TIMESTAMP* date, tm* times_arg)
 	{
-		int fractions;
-		Firebird::TimeStamp::decode_timestamp(*date, times_arg, &fractions);
+		Firebird::TimeStamp::decode_timestamp(*date, times_arg);
 	}
 
 	void encode_timestamp(const tm* times_arg, GDS_TIMESTAMP* date)
 	{
-		*date = Firebird::TimeStamp::encode_timestamp(times_arg, 0);
+		*date = Firebird::TimeStamp::encode_timestamp(times_arg);
 	}
 
 	enum day_format {day_short, day_long};