diff --git a/classes/Size.php b/classes/Size.php
index 4b7c21a..73e6339 100755
--- a/classes/Size.php
+++ b/classes/Size.php
@@ -91,7 +91,7 @@ class Size
 	 */
 	public function __construct($bytes)
 	{
-		$this -> bytes = ((is_bool($bytes)) ? $bytes : max((int)$bytes, 0));
+		$this -> bytes = ((is_bool($bytes)) ? $bytes : max((double)$bytes, 0));
 	}
 	
 	/**
@@ -109,4 +109,4 @@ class Size
 	}
 }
 
-?>
\ No newline at end of file
+?>