diff --git a/tempesta_fw/cache.c b/tempesta_fw/cache.c
index 22dee3f867..e097bd461e 100644
--- a/tempesta_fw/cache.c
+++ b/tempesta_fw/cache.c
@@ -1167,7 +1167,6 @@ tfw_cache_h2_copy_hdr(TfwCacheEntry *ce, char **p, TdbVRec **trec, TfwStr *hdr,
 			TFW_STR_INIT(&s_val);
 			tfw_http_hdr_split(dup, &s_nm, &s_val, true);
 			st_index = dup->hpack_idx;
-			CSTR_MOVE_HDR();
 		}
 
 		if (st_index) {
@@ -1649,7 +1648,6 @@ __cache_entry_size(TfwHttpResp *resp)
 			TFW_STR_FOR_EACH_DUP(d, hdr, d_end) {
 				TfwStr s_nm = {}, s_val = {};
 
-				size += sizeof(TfwCStr);
 				tfw_http_hdr_split(d, &s_nm, &s_val, true);
 				size += tfw_h2_hdr_size(s_nm.len, s_val.len,
 							d->hpack_idx);