diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..f744573
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+custom: https://gumroad.com/l/hGYGh
diff --git a/lib/simplebus.js b/lib/simplebus.js
index 8d835c4..d8f6653 100644
--- a/lib/simplebus.js
+++ b/lib/simplebus.js
@@ -10,7 +10,7 @@ function Bus(size)
 	this.post = function(message) {
 		messages.push(message);
         
-        if (size && messages.length > size)
+        if (size != false && messages.length >= size)
             messages.shift();
         
 		subscriptions.forEach(function(sub) {
@@ -150,4 +150,4 @@ exports.createBus = function(size) { return new Bus(size); }
 
 exports.createServer = function (bus, port, host) { return new Server(bus, port, host); }
 
-exports.createClient = function (port, host) { return new Client(port, host); }
\ No newline at end of file
+exports.createClient = function (port, host) { return new Client(port, host); }