diff --git a/lib/services/address/constants.js b/lib/services/address/constants.js
index 7cc8ef58..2cf334e9 100644
--- a/lib/services/address/constants.js
+++ b/lib/services/address/constants.js
@@ -41,10 +41,6 @@ exports.SPACER_HEIGHT_MAX = new Buffer('ffffffffff', 'hex');
 exports.TIMESTAMP_MIN = new Buffer('0000000000000000', 'hex');
 exports.TIMESTAMP_MAX = new Buffer('ffffffffffffffff', 'hex');
 
-// The total number of transactions that an address can receive before it will start
-// to cache the summary to disk.
-exports.SUMMARY_CACHE_THRESHOLD = 10000;
-
 // The maximum number of inputs that can be queried at once
 exports.MAX_INPUTS_QUERY_LENGTH = 50000;
 // The maximum number of outputs that can be queried at once