diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 5092600364b..1e79efde7b7 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -572,6 +572,9 @@ st_create_context_priv(struct gl_context *ctx, struct pipe_context *pipe,
                                                    PIPE_BIND_SAMPLER_VIEW);
    st->transcode_astc = options->transcode_astc &&
                         screen->is_format_supported(screen, PIPE_FORMAT_DXT5_SRGBA,
+                                                    PIPE_TEXTURE_2D, 0, 0,
+                                                    PIPE_BIND_SAMPLER_VIEW) &&
+                        screen->is_format_supported(screen, PIPE_FORMAT_DXT5_RGBA,
                                                     PIPE_TEXTURE_2D, 0, 0,
                                                     PIPE_BIND_SAMPLER_VIEW);
    st->has_astc_2d_ldr =