diff --git a/libavcodec/vvc/ctu.c b/libavcodec/vvc/ctu.c
index f80bce637c..83864c5d98 100644
--- a/libavcodec/vvc/ctu.c
+++ b/libavcodec/vvc/ctu.c
@@ -2294,6 +2294,7 @@ static void alf_params(VVCLocalContext *lc, const int rx, const int ry)
     ALFParams *alf                = &CTB(fc->tab.alf, rx, ry);
 
     alf->ctb_flag[LUMA] = alf->ctb_flag[CB] = alf->ctb_flag[CR] = 0;
+    alf->ctb_cc_idc[0] = alf->ctb_cc_idc[1] = 0;
     if (sh->sh_alf_enabled_flag) {
         alf->ctb_flag[LUMA] = ff_vvc_alf_ctb_flag(lc, rx, ry, LUMA);
         if (alf->ctb_flag[LUMA]) {
@@ -2324,7 +2325,6 @@ static void alf_params(VVCLocalContext *lc, const int rx, const int ry)
         const uint8_t cc_enabled[] = { sh->sh_alf_cc_cb_enabled_flag, sh->sh_alf_cc_cr_enabled_flag };
         const uint8_t cc_aps_id[]  = { sh->sh_alf_cc_cb_aps_id, sh->sh_alf_cc_cr_aps_id };
         for (int i = 0; i < 2; i++) {
-            alf->ctb_cc_idc[i] = 0;
             if (cc_enabled[i]) {
                 const VVCALF *aps = fc->ps.alf_list[cc_aps_id[i]];
                 alf->ctb_cc_idc[i] = ff_vvc_alf_ctb_cc_idc(lc, rx, ry, i, aps->num_cc_filters[i]);