diff --git a/include/common/hpack-dec.h b/include/common/hpack-dec.h
index 86bca65..b03398a 100644
--- a/include/common/hpack-dec.h
+++ b/include/common/hpack-dec.h
@@ -29,9 +29,11 @@
 #define _COMMON_HPACK_DEC_H
 
 #include <stdint.h>
+#include <common/chunk.h>
 #include <common/config.h>
 #include <common/hpack-tbl.h>
 
-int hpack_decode_frame(struct hpack_dht *dht, const uint8_t *raw, uint32_t len, char *out, int osize);
+int hpack_decode_frame(struct hpack_dht *dht, const uint8_t *raw, uint32_t len,
+                       struct http_hdr *list, int list_size, struct chunk *tmp);
 
 #endif /* _COMMON_HPACK_DEC_H */