diff --git a/src/gallium/drivers/panfrost/pan_cmdstream.c b/src/gallium/drivers/panfrost/pan_cmdstream.c
index 3f1d9083ea3..1bcafae2ba3 100644
--- a/src/gallium/drivers/panfrost/pan_cmdstream.c
+++ b/src/gallium/drivers/panfrost/pan_cmdstream.c
@@ -1135,7 +1135,7 @@ panfrost_upload_image_size_sysval(struct panfrost_batch *batch,
 
    if (image->resource->target == PIPE_BUFFER) {
       unsigned blocksize = util_format_get_blocksize(image->format);
-      uniform->i[0] = image->resource->width0 / blocksize;
+      uniform->i[0] = image->u.buf.size / blocksize;
       return;
    }