diff --git a/src/proto_http.c b/src/proto_http.c
index 5d7fc98..3904b63 100644
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -6353,7 +6353,7 @@
 
 		case HTTP_MSG_CHUNK_CRLF:
 			/* we want the CRLF after the data */
-			ret = h1_skip_chunk_crlf(chn->buf, msg->next, chn->buf->i);
+			ret = h1_skip_chunk_crlf(chn->buf, co_data(chn) + msg->next, b_data(chn->buf));
 			if (ret == 0)
 				goto missing_data_or_waiting;
 			if (ret < 0) {