diff --git a/acs.coffee b/acs.coffee
index 26cdfcd..8449aed 100644
--- a/acs.coffee
+++ b/acs.coffee
@@ -176,7 +176,7 @@ else
         s = "# REQUEST #{new Date(Date.now())}\n" + JSON.stringify(request.headers) + "\n#{request.getBody()}\n\n"
         memcached.append("debug-#{currentClientIP}", s, (err, result) ->
           if err == 'Item is not stored'
-            memcached.set("debug-#{currentClientIP}", s, 10, (err, result) ->
+            memcached.set("debug-#{currentClientIP}", s, config.CACHE_DURATION, (err, result) ->
             )
         )
 
diff --git a/config.coffee b/config.coffee
index fb04275..8aa86ea 100644
--- a/config.coffee
+++ b/config.coffee
@@ -3,7 +3,7 @@ exports.ACS_PORT = 7547 # same as AP Manager's port
 exports.ACS_INTERFACE = '0.0.0.0'
 exports.API_PORT = 7557
 exports.API_INTERFACE = '0.0.0.0'
-exports.CACHE_DURATION = 60 # in seconds
+exports.CACHE_DURATION = 60000 # in milliseconds
 exports.MONGODB_SOCKET = '/tmp/mongodb-27017.sock'
 exports.MEMCACHED_SOCKET = '/tmp/memcached.sock'
 exports.WORKER_RESPAWN_TIME = 3000