diff --git a/src/gallium/drivers/asahi/agx_state.c b/src/gallium/drivers/asahi/agx_state.c
index 99624d75ceb..c73a007a8dc 100644
--- a/src/gallium/drivers/asahi/agx_state.c
+++ b/src/gallium/drivers/asahi/agx_state.c
@@ -3198,6 +3198,8 @@ agx_encode_state(struct agx_batch *batch, uint8_t *out, bool is_lines,
          cfg.viewport_target = vs->info.writes_layer_viewport;
          cfg.render_target = vs->info.writes_layer_viewport;
          cfg.frag_coord_z = fs->info.varyings.fs.reads_z;
+
+         assert(cfg.point_size || !is_points);
       }
    }