diff --git a/misc/m.nviz.image/volume.c b/misc/m.nviz.image/volume.c
index b34e511d60a..262f7cee7d5 100644
--- a/misc/m.nviz.image/volume.c
+++ b/misc/m.nviz.image/volume.c
@@ -42,7 +42,8 @@ int load_rasters3d(const struct GParams *params, nv_data *data)
             G_fatal_error(_("3d raster map <%s> not found"),
                           params->volume->answers[i]);
         }
-        char *mname = G_fully_qualified_name(params->volume->answers[i], mapset);
+        char *mname =
+            G_fully_qualified_name(params->volume->answers[i], mapset);
         id = Nviz_new_map_obj(MAP_OBJ_VOL, mname, 0.0, data);
         G_free(mname);