diff --git a/program.go b/program.go
index e8ff9c4..eb676f2 100644
--- a/program.go
+++ b/program.go
@@ -66,22 +66,6 @@ func (p *Program) SetDiscard(d Discard) {
 	p.c.discard = int32(d)
 }
 
-// https://ffmpeg.org/doxygen/7.0/structAVProgram.html#a7967d41af4812ed61a28762e988c7a02
-func (p *Program) StreamIndex() *uint {
-	if p.c.stream_index == nil {
-		return nil
-	}
-	u := uint(C.uint(*p.c.stream_index))
-	return &u
-}
-
-// https://ffmpeg.org/doxygen/7.0/structAVProgram.html#a7967d41af4812ed61a28762e988c7a02
-func (p *Program) SetStreamIndex(n uint) {
-	if p.c.stream_index != nil {
-		*p.c.stream_index = C.uint(n)
-	}
-}
-
 // https://ffmpeg.org/doxygen/7.0/structAVProgram.html#ae9dab38d4694e3da9cba0f882f4e43d3
 func (p *Program) Metadata() *Dictionary {
 	return newDictionaryFromC(p.c.metadata)
diff --git a/program_test.go b/program_test.go
index db8ede3..9445e7d 100644
--- a/program_test.go
+++ b/program_test.go
@@ -33,14 +33,8 @@ func TestProgram(t *testing.T) {
 	s := fc.NewStream(nil)
 	s.SetID(2)
 	require.Equal(t, 0, p.NbStreams())
-	require.Nil(t, p.StreamIndex(), nil)
 	p.AddStream(s)
 	require.Equal(t, 1, p.NbStreams())
-	require.Equal(t, uint(0), *p.StreamIndex())
-	var streamIndex uint = 1
-	p.SetStreamIndex(streamIndex)
-	require.Equal(t, streamIndex, *p.StreamIndex())
-	s.SetIndex(int(streamIndex))
 	ss := p.Streams()
 	require.Equal(t, 1, len(ss))
 	require.Equal(t, s.ID(), ss[0].ID())