diff --git a/index.js b/index.js
index cf410c4..e8f7d6b 100644
--- a/index.js
+++ b/index.js
@@ -7,6 +7,7 @@ const Kredits = require('kredits-contracts');
 const walletPath  = process.env.KREDITS_WALLET_PATH || './wallet.json';
 const walletJson  = fs.readFileSync(walletPath);
 const providerUrl = process.env.KREDITS_PROVIDER_URL;
+const daoAddress  = process.env.KREDITS_DAO_ADDRESS;
 
 const ipfsConfig = {
   host: process.env.IPFS_API_HOST || 'localhost',
@@ -48,14 +49,14 @@ module.exports = async function(robot) {
   // Kredits contracts setup
   //
 
+  const opts = { ipfsConfig };
+  if (daoAddress) {
+    opts.addresses = { Kernel: daoAddress };
+  }
   let kredits;
+
   try {
-    kredits = await new Kredits(signer.provider, signer, {
-      // TODO support local devchain custom address
-      apm: 'open.aragonpm.eth',
-      // addresses: { Kernel: '0x93aa4531329e4bf3efcd1ec0b74adb6f66d9d10e' }
-      ipfsConfig
-    }).init();
+    kredits = await new Kredits(signer.provider, signer, opts).init();
   } catch(error) {
     robot.logger.warning('[hubot-kredits] Could not set up kredits:', error);
     process.exit(1);
diff --git a/integrations/mediawiki.js b/integrations/mediawiki.js
index 8e6fcc6..31c3b43 100644
--- a/integrations/mediawiki.js
+++ b/integrations/mediawiki.js
@@ -129,8 +129,7 @@ module.exports = async function(robot, kredits) {
   function calculateAmountForChanges(details) {
     let amount;
 
-    if (details.charsAdded < 280) {
-      // less than a tweet
+    if (details.charsAdded < 500) {
       amount = 500;
     } else if (details.charsAdded < 2000) {
       amount = 1500;
diff --git a/package-lock.json b/package-lock.json
index d0ca77b..7bc2c2c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "hubot-kredits",
-  "version": "3.3.0",
+  "version": "3.3.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index a80060b..cf9cdbb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hubot-kredits",
-  "version": "3.3.0",
+  "version": "3.3.1",
   "description": "Kosmos Kredits functionality for chat bots",
   "main": "index.js",
   "scripts": {