diff --git a/src/h1.c b/src/h1.c
index f30e489..f143db9 100644
--- a/src/h1.c
+++ b/src/h1.c
@@ -13,7 +13,7 @@
 #include <ctype.h>
 #include <haproxy/api.h>
 #include <common/h1.h>
-#include <common/http-hdr.h>
+#include <haproxy/http-hdr.h>
 
 #include <proto/channel.h>