diff --git a/io/ppu.c b/io/ppu.c
index 07f5597..ff05720 100644
--- a/io/ppu.c
+++ b/io/ppu.c
@@ -129,8 +129,8 @@ void gb_ppu_update (GB *gb, ut32 cycles) {
 }
 
 void gb_ppu_close (GBPPU *ppu, RIO *io) {
-	r_io_fd_close (ppu->vram_fd);
-	r_io_fd_close (ppu->reg_fd);
+	r_io_fd_close (io, ppu->vram_fd);
+	r_io_fd_close (io, ppu->reg_fd);
 	gb_pix_buf_free (ppu->pixbuf);
 	free (ppu);
 }