diff --git a/src/gallium/drivers/asahi/agx_pipe.c b/src/gallium/drivers/asahi/agx_pipe.c
index acdc36b347f..5b39955c199 100644
--- a/src/gallium/drivers/asahi/agx_pipe.c
+++ b/src/gallium/drivers/asahi/agx_pipe.c
@@ -124,6 +124,7 @@ agx_resource_setup(struct agx_device *dev, struct agx_resource *nresource)
 
    nresource->layout = (struct ail_layout){
       .tiling = ail_modifier_to_tiling(nresource->modifier),
+      .mipmapped_z = templ->target == PIPE_TEXTURE_3D,
       .format = templ->format,
       .width_px = templ->width0,
       .height_px = templ->height0,