diff --git a/include/proto/flt_http_comp.h b/include/proto/flt_http_comp.h
new file mode 100644
index 0000000..587db0d
--- /dev/null
+++ b/include/proto/flt_http_comp.h
@@ -0,0 +1,38 @@
+/*
+ * include/proto/flt_http_comp.h
+ * This file defines function prototypes for the compression filter.
+ *
+ * Copyright (C) 2015 Qualys Inc., Christopher Faulet <cfaulet@qualys.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, version 2.1
+ * exclusively.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef _PROTO_FLT_HTTP_COMP_H
+#define _PROTO_FLT_HTTP_COMP_H
+
+/* NOTE: This is a temporary header file. It will be removed when the
+ * compression filter will added */
+
+#include <common/buffer.h>
+#include <types/stream.h>
+
+int select_compression_request_header(struct stream *s, struct buffer *req);
+int select_compression_response_header(struct stream *s, struct buffer *res);
+
+int http_compression_buffer_init(struct stream *s, struct buffer *in, struct buffer *out);
+int http_compression_buffer_add_data(struct stream *s, struct buffer *in, struct buffer *out);
+int http_compression_buffer_end(struct stream *s, struct buffer **in, struct buffer **out, int end);
+
+
+#endif /* _PROTO_FLT_HTTP_COMP_H */