diff --git a/include/why2.h b/include/why2.h
new file mode 100644
index 0000000..4bfde2f
--- /dev/null
+++ b/include/why2.h
@@ -0,0 +1,9 @@
+#ifndef WHY2_WHY2_H
+#define WHY2_WHY2_H
+
+#include <why2/decrypter.h>
+#include <why2/encrypter.h>
+#include <why2/flags.h>
+#include <why2/misc.h>
+
+#endif
\ No newline at end of file