1 files changed, 2 insertions, 4 deletions
diff --git a/Swiften/StringCodecs/Hexify.h b/Swiften/StringCodecs/Hexify.h
index f85db15..c016448 100644
--- a/Swiften/StringCodecs/Hexify.h
+++ b/Swiften/StringCodecs/Hexify.h
@@ -6,15 +6,13 @@
 
 #pragma once
 
-#include <string>
+#include <Swiften/Base/ByteArray.h>
 
 namespace Swift {
-	
-	class ByteArray;
-
 	class Hexify {
 		public:
 			static std::string hexify(unsigned char byte);
 			static std::string hexify(const ByteArray& data);
+			static ByteArray unhexify(const std::string& hexstring);
 	};
 }