diff --git a/modules/qa/src/packing_statistics.hh b/modules/qa/src/packing_statistics.hh
index 48266bd6e69d375777bc88c4e51d4af649af1c47..3e6ced0c553ecd22f1cbfc14ce3bb74100a86769 100644
--- a/modules/qa/src/packing_statistics.hh
+++ b/modules/qa/src/packing_statistics.hh
@@ -69,10 +69,10 @@ public:
   template <typename DS>
   void Serialize(DS& ds)
   {
-  ds & cutoff_;
-  ds & max_counts_;
-  ds & bucket_size_;
-  ds & histogram_;
+    ds & cutoff_;
+    ds & max_counts_;
+    ds & bucket_size_;
+    ds & histogram_;
   }
 
   Real            cutoff_;