1 files changed, 1 insertions, 0 deletions
diff --git a/src/hdf5_utils.h b/src/hdf5_utils.h
index 4f6ad32..850355f 100644
--- a/src/hdf5_utils.h
+++ b/src/hdf5_utils.h
@@ -13,6 +13,7 @@
  * will be set to nan. */
 typedef struct HDF5Event {
     int run;
+    int sub_run;
     int evn;
     double gtr;
     int nhit;