diff --git a/src/video/vita/SDL_vitavideo.c b/src/video/vita/SDL_vitavideo.c
index 6b5dbd78d0..3455dba300 100644
--- a/src/video/vita/SDL_vitavideo.c
+++ b/src/video/vita/SDL_vitavideo.c
@@ -153,6 +153,8 @@ static SDL_VideoDevice *VITA_Create(void)
 
     device->PumpEvents = VITA_PumpEvents;
 
+    device->device_caps = VIDEO_DEVICE_CAPS_FULLSCREEN_ONLY;
+
     return device;
 }
 
diff --git a/src/video/vita/SDL_vitavideo.h b/src/video/vita/SDL_vitavideo.h
index 268bed84ae..f5b397b34d 100644
--- a/src/video/vita/SDL_vitavideo.h
+++ b/src/video/vita/SDL_vitavideo.h
@@ -60,8 +60,6 @@ extern SDL_Window *Vita_Window;
 // Display and window functions
 extern bool VITA_VideoInit(SDL_VideoDevice *_this);
 extern void VITA_VideoQuit(SDL_VideoDevice *_this);
-extern bool VITA_GetDisplayModes(SDL_VideoDevice *_this, SDL_VideoDisplay *display);
-extern bool VITA_SetDisplayMode(SDL_VideoDevice *_this, SDL_VideoDisplay *display, SDL_DisplayMode *mode);
 extern bool VITA_CreateWindow(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID create_props);
 extern void VITA_SetWindowTitle(SDL_VideoDevice *_this, SDL_Window *window);
 extern bool VITA_SetWindowPosition(SDL_VideoDevice *_this, SDL_Window *window);