diff --git a/ccodegen/main.c b/ccodegen/main.c
index 749f5b2..7dceaf3 100644
--- a/ccodegen/main.c
+++ b/ccodegen/main.c
@@ -1,5 +1,8 @@
 // vim:fileencoding=utf-8:foldmethod=marker
 
+#include "datatypes.h"
+#include "type_enums.h"
+#include "wapp_core.h"
 #include <stdio.h>
 
 int main(void) {