diff --git a/stream/discnav.h b/stream/discnav.h
deleted file mode 100644
index b40998d3cb..0000000000
--- a/stream/discnav.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * This file is part of mpv.
- *
- * mpv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * mpv is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with mpv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef MPLAYER_STREAM_DVDNAV_H
-#define MPLAYER_STREAM_DVDNAV_H
-
-#include <inttypes.h>
-#include <stdbool.h>
-#include "stream.h"
-
-// Sent from stream to player.
-// Note: order matters somewhat (stream_dvdnav sends them in numeric order)
-enum mp_nav_event_type {
-    MP_NAV_EVENT_NONE,
-    MP_NAV_EVENT_MENU_MODE,     // menu mode on/off
-    MP_NAV_EVENT_HIGHLIGHT,     // highlight changed
-    MP_NAV_EVENT_RESET,         // reinitialize some things
-    MP_NAV_EVENT_RESET_CLUT,    // reinitialize sub palette
-    MP_NAV_EVENT_RESET_ALL,     // reinitialize all things
-    MP_NAV_EVENT_DRAIN,         // reply with MP_NAV_CMD_DRAIN_OK
-    MP_NAV_EVENT_STILL_FRAME,   // keep displaying current frame
-    MP_NAV_EVENT_EOF,           // it's over
-    MP_NAV_EVENT_OVERLAY,       // overlay changed
-};
-
-struct sub_bitmap;
-
-struct mp_nav_event {
-    enum mp_nav_event_type event;
-    union {
-        struct {
-            int seconds; // -1: infinite
-        } still_frame;
-        struct {
-            int display;
-            int sx, sy, ex, ey;
-            uint32_t palette;
-        } highlight;
-        struct {
-            bool enable;
-        } menu_mode;
-        struct {
-            struct sub_bitmap *images[2];
-        } overlay;
-    } u;
-};
-
-// Sent from player to stream.
-enum mp_nav_cmd_type {
-    MP_NAV_CMD_NONE,
-    MP_NAV_CMD_ENABLE,        // enable interactive navigation
-    MP_NAV_CMD_DRAIN_OK,      // acknowledge EVENT_DRAIN
-    MP_NAV_CMD_RESUME,
-    MP_NAV_CMD_SKIP_STILL,    // after showing the frame in EVENT_STILL_FRAME
-    MP_NAV_CMD_MENU,
-    MP_NAV_CMD_MOUSE_POS,
-};
-
-struct mp_nav_cmd {
-    enum mp_nav_cmd_type event;
-    union {
-        struct {
-            const char *action;
-        } menu;
-        struct {
-            int x, y;
-        } mouse_pos;
-    } u;
-    bool mouse_on_button;
-};
-
-#endif /* MPLAYER_STREAM_DVDNAV_H */
diff --git a/stream/stream.h b/stream/stream.h
index 981c90cf5e..b9ddc8c72f 100644
--- a/stream/stream.h
+++ b/stream/stream.h
@@ -103,8 +103,6 @@ enum stream_ctrl {
     // Optical discs
     STREAM_CTRL_GET_TIME_LENGTH,
     STREAM_CTRL_GET_DVD_INFO,
-    STREAM_CTRL_GET_NAV_EVENT,          // struct mp_nav_event**
-    STREAM_CTRL_NAV_CMD,                // struct mp_nav_cmd*
     STREAM_CTRL_GET_DISC_NAME,
     STREAM_CTRL_GET_NUM_CHAPTERS,
     STREAM_CTRL_GET_CURRENT_TIME,