diff --git a/lib/TypePerf.js b/lib/TypePerf.js
index a8db4eb..f03ed31 100755
--- a/lib/TypePerf.js
+++ b/lib/TypePerf.js
@@ -151,7 +151,7 @@ TypePerf.prototype.spawn = function() {
 
 			self.emit('error', {
 				host: self.host,
-				message: 'Counter(s) unavaialable',
+				message: 'Counter(s) unavailable',
 				counters: missing
 			});
 		}
@@ -269,4 +269,4 @@ TypePerf.prototype.kill = function(process) {
 	process.kill();
 };
 
-module.exports = TypePerf;
\ No newline at end of file
+module.exports = TypePerf;