diff --git a/src/BsDiff/BinaryPatch.cs b/src/BsDiff/BinaryPatch.cs
index a914c96..5ab3bed 100644
--- a/src/BsDiff/BinaryPatch.cs
+++ b/src/BsDiff/BinaryPatch.cs
@@ -30,7 +30,7 @@ ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.
 */
-public class BinaryPatch
+public static class BinaryPatch
 {
 	/// <summary>
 	/// Creates a binary patch (in <a href="http://www.daemonology.net/bsdiff/">bsdiff</a> format) that can be used