diff --git a/src/amd/vulkan/winsys/null/radv_null_winsys.c b/src/amd/vulkan/winsys/null/radv_null_winsys.c
index c0bbc1d5dfe..f3672a19662 100644
--- a/src/amd/vulkan/winsys/null/radv_null_winsys.c
+++ b/src/amd/vulkan/winsys/null/radv_null_winsys.c
@@ -115,6 +115,7 @@ radv_null_winsys_query_info(struct radeon_winsys *rws, struct radeon_info *gpu_i
    else
       gpu_info->num_physical_sgprs_per_simd = 512;
 
+   gpu_info->has_timeline_syncobj = true;
    gpu_info->has_3d_cube_border_color_mipmap = true;
    gpu_info->has_image_opcodes = true;
    gpu_info->has_attr_ring = gpu_info->gfx_level >= GFX11;