diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.cpp b/src/gallium/drivers/radeonsi/si_state_shaders.cpp
index 75cadf05014..08e781d9f5b 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.cpp
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.cpp
@@ -2448,8 +2448,7 @@ void si_vs_ps_key_update_rast_prim_smooth_stipple(struct si_context *sctx)
       ps_key->ps.part.prolog.poly_stipple = rs->poly_stipple_enable;
       ps_key->ps.mono.poly_line_smoothing = rs->poly_smooth && sctx->framebuffer.nr_samples <= 1;
       ps_key->ps.mono.point_smoothing = 0;
-      ps_key->ps.opt.force_front_face_input = rs->force_front_face_input &&
-                                              ps->info.uses_frontface;
+      ps_key->ps.opt.force_front_face_input = ps->info.uses_frontface ? rs->force_front_face_input : 0;
    }
 
    if (vs_key->ge.opt.kill_pointsize != old_kill_pointsize ||