1 files changed, 6 insertions, 0 deletions
diff --git a/src/script/lua_api/l_util.h b/src/script/lua_api/l_util.h
index 6943a6afb..54d2be619 100644
--- a/src/script/lua_api/l_util.h
+++ b/src/script/lua_api/l_util.h
@@ -104,6 +104,12 @@ private:
 	// colorspec_to_colorstring(colorspec)
 	static int l_colorspec_to_colorstring(lua_State *L);
 
+	// colorspec_to_bytes(colorspec)
+	static int l_colorspec_to_bytes(lua_State *L);
+
+	// encode_png(w, h, data, level)
+	static int l_encode_png(lua_State *L);
+
 public:
 	static void Initialize(lua_State *L, int top);
 	static void InitializeAsync(lua_State *L, int top);