diff --git a/src/nouveau/vulkan/nvk_shader.c b/src/nouveau/vulkan/nvk_shader.c
index b96fc129d49..4e65a4e4fdc 100644
--- a/src/nouveau/vulkan/nvk_shader.c
+++ b/src/nouveau/vulkan/nvk_shader.c
@@ -66,7 +66,7 @@ nvk_nak_stages(const struct nv_device_info *info)
 
    const char *env_str = getenv("NVK_USE_NAK");
    if (env_str == NULL)
-      return info->cls_eng3d >= VOLTA_A ? all : 0;
+      return info->cls_eng3d >= MAXWELL_A ? all : 0;
    else
       return parse_debug_string(env_str, flags);
 }