diff --git a/qrcode.js b/qrcode.js
index 5507c15..b2c162f 100644
--- a/qrcode.js
+++ b/qrcode.js
@@ -162,7 +162,7 @@ var QRCode;
 		
 		if (/android/i.test(sAgent)) { // android
 			android = true;
-			var aMat = sAgent.toString().match(/android ([0-9]\.[0-9])/i);
+			var aMat = sAgent.toString().match(/android (([0-9])+(\.[0-9]+)?)/i);
 			
 			if (aMat && aMat[1]) {
 				android = parseFloat(aMat[1]);