diff --git a/include/config/config_all.h b/include/config/config_all.h
new file mode 100644
index 000000000..3f3a686f6
--- /dev/null
+++ b/include/config/config_all.h
@@ -0,0 +1,4 @@
+/**
+ * All HackerOOT config headers included into one.
+ */
+#include "config_game.h"
diff --git a/include/config/config_game.h b/include/config/config_game.h
new file mode 100644
index 000000000..2ac64e6ae
--- /dev/null
+++ b/include/config/config_game.h
@@ -0,0 +1,4 @@
+#ifndef CONFIG_GAME_H
+#define CONFIG_GAME_H
+
+#endif
diff --git a/spec b/spec
index 641ff8701..8cfd334a5 100644
--- a/spec
+++ b/spec
@@ -2,6 +2,8 @@
  * ROM spec file
  */
 
+#include "include/config/config_all.h"
+
 beginseg
     name "makerom"
     include "build/src/makerom/rom_header.o"