diff --git a/src/ai/vortelite.h b/src/ai/vortelite.h
new file mode 100644
index 000000000..59f1e2fa9
--- /dev/null
+++ b/src/ai/vortelite.h
@@ -0,0 +1,11 @@
+void killplayer(int theplayer);
+char spawn_object(int x, int y, int otype);
+
+unsigned int getmaptileat(unsigned int x, unsigned int y);
+
+uint rnd(void);
+
+void vortelite_ai(int o);
+void vortelite_initiatejump(int o);
+
+void sound_play(int snd, char mode);