diff --git a/modules/video_output/opengl/interop_vaapi.c b/modules/video_output/opengl/interop_vaapi.c
index 9c79903b90026356e1adc6f2399b8c2597d7ae31..fca37d725031652d09b59d10f3deea688e4a0820 100644
--- a/modules/video_output/opengl/interop_vaapi.c
+++ b/modules/video_output/opengl/interop_vaapi.c
@@ -499,7 +499,7 @@ Open(vlc_object_t *obj)
                 .type = GL_UNSIGNED_BYTE,
             };
             interop->texs[1] = (struct vlc_gl_tex_cfg) {
-                .w = {1, 1},
+                .w = {1, 2},
                 .h = {1, 2},
                 .internal = GL_RG16,
                 .format = GL_RG,