diff --git a/sbnanaobj/StandardRecord/SRHeader.cxx b/sbnanaobj/StandardRecord/SRHeader.cxx
index 284a6ac..5776e84 100644
--- a/sbnanaobj/StandardRecord/SRHeader.cxx
+++ b/sbnanaobj/StandardRecord/SRHeader.cxx
@@ -32,6 +32,7 @@ namespace caf
   noffbeambnb(0.0),
   nnumiinfo(0),
   noffbeamnumi(0.0),
+  sourceNameHash(0),
   husk(false)
   {  }
 
diff --git a/sbnanaobj/StandardRecord/SRTrueInteraction.cxx b/sbnanaobj/StandardRecord/SRTrueInteraction.cxx
index 609f464..b6a6f3a 100644
--- a/sbnanaobj/StandardRecord/SRTrueInteraction.cxx
+++ b/sbnanaobj/StandardRecord/SRTrueInteraction.cxx
@@ -24,7 +24,7 @@ namespace caf
     hitnuc(-999),
     genie_mode(kUnknownInteractionMode),
     genie_inttype(kUnknownInteractionType),
-    genie_evtrec_idx(99999),
+    genie_evtrec_idx(0),
     isnc(false),
     iscc(false),
     isvtxcont(false),