diff --git a/lib/local_comms.js b/lib/local_comms.js
index a7efbb0..cb996e4 100644
--- a/lib/local_comms.js
+++ b/lib/local_comms.js
@@ -255,6 +255,11 @@ function Database(){
                                 json_cache.totalHashes = cachedData[key].totalHashes;
                                 json_cache.goodShares = cachedData[key].goodShares;
                             }
+                            if (cachedData[key].hasOwnProperty('roundHashes') && json_cache.hasOwnProperty('roundHashes')){
+                                json_cache.roundHashes += cachedData[key].roundHashes;
+                            } else {
+                                json_cache.roundHashes = cachedData[key].roundHashes;
+                            }
                             txn.putString(global.database.cacheDB, key, JSON.stringify(json_cache));
                         }
                     }