diff --git a/video/out/gpu/video.c b/video/out/gpu/video.c
index 88a8557cc2..13b7d55877 100644
--- a/video/out/gpu/video.c
+++ b/video/out/gpu/video.c
@@ -3286,6 +3286,8 @@ void gl_video_render_frame(struct gl_video *p, struct vo_frame *frame,
                     const struct ra_format *fmt = fbo.tex->params.format;
                     if (fmt->dummy_format)
                         fmt = p->fbo_format;
+                    if (!fmt->storable && p->fbo_format->storable)
+                        fmt = p->fbo_format; // to be on the safe side
                     bool r = ra_tex_resize(p->ra, p->log, &p->output_tex,
                                            fbo.tex->params.w, fbo.tex->params.h,
                                            fmt);