diff --git a/reconstruction/dc/src/main/java/org/jlab/rec/dc/Constants.java b/reconstruction/dc/src/main/java/org/jlab/rec/dc/Constants.java
index e11d0ac1b6..ad651acd4e 100644
--- a/reconstruction/dc/src/main/java/org/jlab/rec/dc/Constants.java
+++ b/reconstruction/dc/src/main/java/org/jlab/rec/dc/Constants.java
@@ -519,14 +519,15 @@ private void addReverseTT(int run, IndexedTable tt) {
             int crate   = tt.getList().getIndexGenerator().getIndex((long)key, 0);
             int slot    = tt.getList().getIndexGenerator().getIndex((long)key, 1);
             int channel = tt.getList().getIndexGenerator().getIndex((long)key, 2);
-            int sector  = tt.getIntValue("sector",    crate,slot,channel);
-            int layer   = tt.getIntValue("layer",     crate,slot,channel);
-            int comp    = tt.getIntValue("component", crate,slot,channel);
-            int order   = tt.getIntValue("order",     crate,slot,channel);
+            int sector  = tt.getIntValueByHash(0, (long)key);
+            int layer   = tt.getIntValueByHash(1, (long)key);
+            int comp    = tt.getIntValueByHash(2, (long)key);
+            int order   = tt.getIntValueByHash(3, (long)key);
             reverse.addEntry(sector, layer, comp, order);
-            reverse.setIntValue(crate,   "crate",   sector, layer, comp, order);
-            reverse.setIntValue(slot,    "slot",    sector, layer, comp, order);
-            reverse.setIntValue(channel, "channel", sector, layer, comp, order);
+            long hash = IndexedTable.DEFAULT_GENERATOR.hashCode(sector,layer,comp,order);
+            reverse.setIntValueByHash(crate,   0, hash);
+            reverse.setIntValueByHash(slot,    1, hash);
+            reverse.setIntValueByHash(channel, 2, hash);
         }
         reverseTTs.put(run, reverse);
     }