diff --git a/commands/add.js b/commands/add.js
index fba4cba..9bf10d5 100644
--- a/commands/add.js
+++ b/commands/add.js
@@ -14,7 +14,8 @@ module.exports = {
 
         libFlayer.addSource(title,link); 
         message.reply(`Adding ${title} to the list of RSS sources`);
-        libFlayer.writeFeed();   
+        var sources = libFlayer.getSources();
+        libFlayer.writeFeed(sources);   
         libFlayer.loadFeeds();
 
 	},
diff --git a/libFlayer.js b/libFlayer.js
index 05f77e9..39bb33e 100644
--- a/libFlayer.js
+++ b/libFlayer.js
@@ -13,6 +13,12 @@ exports.addSource = function(title,source){
     title: `${title}`,
     link: `${source}`
   }
+
+  for (i=0; i<feeds.length; i++){
+    if (feeds[i].link == source){
+      return;
+    }
+  }
   feeds.push(linkData);
 
 }