diff --git a/render/box_construct.c b/render/box_construct.c
index 6a363166f..25686c908 100644
--- a/render/box_construct.c
+++ b/render/box_construct.c
@@ -65,7 +65,7 @@ struct box_construct_ctx {
 
 	box_construct_complete_cb cb;	/**< Callback to invoke on completion */
 
-	int *bctx;                      /**< talloc context */
+	int *bctx;			/**< talloc context */
 };
 
 /**