diff --git a/lib_rend/ivas_dirac_rend_fx.c b/lib_rend/ivas_dirac_rend_fx.c
index 1555247905603557b0a78e827b6906a8c70e8aee..81db5703e33af5027bfc465088803b792da4786d 100644
--- a/lib_rend/ivas_dirac_rend_fx.c
+++ b/lib_rend/ivas_dirac_rend_fx.c
@@ -4999,8 +4999,11 @@ static void ivas_masa_ext_dirac_render_sf_fx(
                 }
                 ELSE
                 {
-                    scale_sig32( Cldfb_RealBuffer_fx[idx_in][i], hSpatParamRendCom->num_freq_bands, sub( hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state, q_out ) );
-                    scale_sig32( Cldfb_ImagBuffer_fx[idx_in][i], hSpatParamRendCom->num_freq_bands, sub( hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state, q_out ) );
+                    FOR( i = 0; i < hSpatParamRendCom->subframe_nbslots[subframe_idx]; i++ )
+                    {
+                        scale_sig32( Cldfb_RealBuffer_fx[idx_in][i], hSpatParamRendCom->num_freq_bands, sub( hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state, q_out ) );
+                        scale_sig32( Cldfb_ImagBuffer_fx[idx_in][i], hSpatParamRendCom->num_freq_bands, sub( hMasaExtRend->cldfbSynRend[idx_in]->Q_cldfb_state, q_out ) );
+                    }
                 }
                 FOR( i = 0; i < hSpatParamRendCom->subframe_nbslots[subframe_idx]; i++ )
                 {