diff --git a/src/sna/kgem.c b/src/sna/kgem.c
index f7bf116..2ec3518 100644
--- a/src/sna/kgem.c
+++ b/src/sna/kgem.c
@@ -3077,7 +3077,7 @@ struct kgem_bo *kgem_create_buffer_2d(struct kgem *kgem,
    int stride;

    stride = ALIGN(width, 2) * bpp >> 3;
-   stride = ALIGN(stride, 4);
+   stride = ALIGN(stride, 64);

    bo = kgem_create_buffer(kgem, stride * ALIGN(height, 2), flags, ret);
    if (bo == NULL)