diff --git a/dolphin.ml b/dolphin.ml
index a51c4a8..02cbd6d 100644
--- a/dolphin.ml
+++ b/dolphin.ml
@@ -8,6 +8,9 @@ module Dolphin = struct
   external val read_value_32 : int -> int = "ReadValue32"
   external val read_value_float : int -> float = "ReadValueFloat"
   external val read_value_string : int -> int -> string = "ReadValueString"
+  
+  external val press_button : string -> () = "PressButton"
+  external val release_button : string -> () = "ReleaseButton"
     
   external val msg_box : string -> int -> () = "MsgBox"
   external val set_screen_text : string -> () = "SetScreenText"
diff --git a/main.ml b/main.ml
index e9461a3..c84822b 100644
--- a/main.ml
+++ b/main.ml
@@ -5,6 +5,7 @@ open import "./pretty.ml"
 open import "./dolphin.ml"
 
 open import "./mem/decode.ml"
+open import "./mem/int.ml"
 
 open import "./oot/save_context.ml"