diff --git a/Documentation/bpf/graph_ds_impl.rst b/Documentation/bpf/graph_ds_impl.rst
index 8bbf1815efe78..61274622b71d8 100644
--- a/Documentation/bpf/graph_ds_impl.rst
+++ b/Documentation/bpf/graph_ds_impl.rst
@@ -60,6 +60,7 @@ The new-style data structures are intrusive and are defined similarly to their
 vanilla kernel counterparts:
 
 .. code-block:: c
+
         struct node_data {
           long key;
           long data;